[{"ddc":["570","540"],"external_id":{"pmid":["42429166"]},"date_created":"2026-07-19T22:01:48Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_type":"original","abstract":[{"lang":"eng","text":"We report a unified method for the synthesis of α-polyhalomethyl amines from alkenes and alkynes, enabled by readily available hemiaminal reagents. This operationally simple transformation allows for the introduction of not only well-established CF3 and CF2H groups, but also the synthetically (and medicinally) underexplored CF2Cl and CFClH motifs—thereby broadening access to previously inaccessible chemical space of halogenated amine scaffolds. The method displays broad substrate scope and functional-group tolerance while operating under mild conditions. Late-stage functionalization of drug-like derivatives of Oxaprozin, Erlotinib, and Ibuprofen (among others) is reported."}],"supplementarymaterial":"yes","oa_version":"Published Version","publication_identifier":{"issn":["1433-7851"],"eissn":["1521-3773"]},"day":"10","acknowledgement":"Funded by the European Union (ERC, C-HANCE, 101142915 to N.M.). Views and opinions expressed are, however, those of the author(s) only and do not necessarily reflect those of the European Union or the European Research Council. This research was funded in full or in part by the Austrian Science Fund (FWF, 10.55776/P37182 to N.M.). The technical staff of the NMR Centre of the Faculty of Chemistry (University of Vienna) are acknowledged for crucial NMR measurements and expert advice with spectral analysis. The authors thank the Core Facility Crystal Structure Analysis (U. Vienna) for determination of the crystal structures. The authors are also grateful to the University of Vienna for its continued support of our research programs.\r\n\r\nOpen Access funding provided by Universität Wien.","scopus_import":"1","date_updated":"2026-07-21T07:19:26Z","_id":"22370","type":"journal_article","OA_place":"publisher","pmid":1,"date_published":"2026-07-10T00:00:00Z","publication":"Angewandte Chemie International Edition","article_number":"e1233707","publication_status":"epub_ahead","citation":{"mla":"Hofmeister, Angela K., et al. “Unified Synthesis of Unconventional α-Polyhalogenated Amines through Hydroaminoalkylation.” <i>Angewandte Chemie International Edition</i>, e1233707, Wiley, 2026, doi:<a href=\"https://doi.org/10.1002/anie.1233707\">10.1002/anie.1233707</a>.","chicago":"Hofmeister, Angela K., Giulia Iannelli, Péter Angyal, Augustin Malandain, Daniel Kaiser, Boris Maryasin, Hanspeter Kählig, Matteo Barel, Gaia Novarino, and Nuno Maulide. “Unified Synthesis of Unconventional α-Polyhalogenated Amines through Hydroaminoalkylation.” <i>Angewandte Chemie International Edition</i>. Wiley, 2026. <a href=\"https://doi.org/10.1002/anie.1233707\">https://doi.org/10.1002/anie.1233707</a>.","ieee":"A. K. Hofmeister <i>et al.</i>, “Unified synthesis of unconventional α-polyhalogenated amines through hydroaminoalkylation,” <i>Angewandte Chemie International Edition</i>. Wiley, 2026.","apa":"Hofmeister, A. K., Iannelli, G., Angyal, P., Malandain, A., Kaiser, D., Maryasin, B., … Maulide, N. (2026). Unified synthesis of unconventional α-polyhalogenated amines through hydroaminoalkylation. <i>Angewandte Chemie International Edition</i>. Wiley. <a href=\"https://doi.org/10.1002/anie.1233707\">https://doi.org/10.1002/anie.1233707</a>","ista":"Hofmeister AK, Iannelli G, Angyal P, Malandain A, Kaiser D, Maryasin B, Kählig H, Barel M, Novarino G, Maulide N. 2026. Unified synthesis of unconventional α-polyhalogenated amines through hydroaminoalkylation. Angewandte Chemie International Edition., e1233707.","ama":"Hofmeister AK, Iannelli G, Angyal P, et al. Unified synthesis of unconventional α-polyhalogenated amines through hydroaminoalkylation. <i>Angewandte Chemie International Edition</i>. 2026. doi:<a href=\"https://doi.org/10.1002/anie.1233707\">10.1002/anie.1233707</a>","short":"A.K. Hofmeister, G. Iannelli, P. Angyal, A. Malandain, D. Kaiser, B. Maryasin, H. Kählig, M. Barel, G. Novarino, N. Maulide, Angewandte Chemie International Edition (2026)."},"dataavailabilitystatement":"The data that supports the findings of this study are available in the supplementary material of this article.","quality_controlled":"1","tmp":{"short":"CC BY (4.0)","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"status":"public","department":[{"_id":"GaNo"},{"_id":"GradSch"}],"doi":"10.1002/anie.1233707","language":[{"iso":"eng"}],"title":"Unified synthesis of unconventional α-polyhalogenated amines through hydroaminoalkylation","has_accepted_license":"1","researchdata_availability":"no","month":"07","publisher":"Wiley","year":"2026","das_tickbox":"1","OA_type":"hybrid","author":[{"last_name":"Hofmeister","full_name":"Hofmeister, Angela K.","first_name":"Angela K."},{"last_name":"Iannelli","full_name":"Iannelli, Giulia","first_name":"Giulia"},{"full_name":"Angyal, Péter","first_name":"Péter","last_name":"Angyal"},{"first_name":"Augustin","full_name":"Malandain, Augustin","last_name":"Malandain"},{"last_name":"Kaiser","first_name":"Daniel","full_name":"Kaiser, Daniel"},{"last_name":"Maryasin","full_name":"Maryasin, Boris","first_name":"Boris"},{"full_name":"Kählig, Hanspeter","first_name":"Hanspeter","last_name":"Kählig"},{"full_name":"Barel, Matteo","first_name":"Matteo","id":"8959927b-2236-11ed-bd6e-ea83d94ade0e","last_name":"Barel"},{"first_name":"Gaia","id":"3E57A680-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-7673-7178","full_name":"Novarino, Gaia","last_name":"Novarino"},{"first_name":"Nuno","full_name":"Maulide, Nuno","last_name":"Maulide"}],"article_processing_charge":"Yes (via OA deal)"},{"quality_controlled":"1","tmp":{"short":"CC BY (4.0)","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"dataavailabilitystatement":"The data that support the findings of this study are available in the Supporting Information of this article.","intvolume":"        65","citation":{"mla":"Meteling, Henning Jörn, et al. “Sensitized Disequilibration of Water-Soluble Azopolymers.” <i>Angewandte Chemie International Edition</i>, vol. 65, no. 7, e23447, Wiley, 2026, doi:<a href=\"https://doi.org/10.1002/anie.202523447\">10.1002/anie.202523447</a>.","apa":"Meteling, H. J., Gemen, J., Häkkinen, S., Klajn, R., &#38; Priimagi, A. (2026). Sensitized disequilibration of water-soluble azopolymers. <i>Angewandte Chemie International Edition</i>. Wiley. <a href=\"https://doi.org/10.1002/anie.202523447\">https://doi.org/10.1002/anie.202523447</a>","ieee":"H. J. Meteling, J. Gemen, S. Häkkinen, R. Klajn, and A. Priimagi, “Sensitized disequilibration of water-soluble azopolymers,” <i>Angewandte Chemie International Edition</i>, vol. 65, no. 7. Wiley, 2026.","ista":"Meteling HJ, Gemen J, Häkkinen S, Klajn R, Priimagi A. 2026. Sensitized disequilibration of water-soluble azopolymers. Angewandte Chemie International Edition. 65(7), e23447.","chicago":"Meteling, Henning Jörn, Julius Gemen, Satu Häkkinen, Rafal Klajn, and Arri Priimagi. “Sensitized Disequilibration of Water-Soluble Azopolymers.” <i>Angewandte Chemie International Edition</i>. Wiley, 2026. <a href=\"https://doi.org/10.1002/anie.202523447\">https://doi.org/10.1002/anie.202523447</a>.","short":"H.J. Meteling, J. Gemen, S. Häkkinen, R. Klajn, A. Priimagi, Angewandte Chemie International Edition 65 (2026).","ama":"Meteling HJ, Gemen J, Häkkinen S, Klajn R, Priimagi A. Sensitized disequilibration of water-soluble azopolymers. <i>Angewandte Chemie International Edition</i>. 2026;65(7). doi:<a href=\"https://doi.org/10.1002/anie.202523447\">10.1002/anie.202523447</a>"},"publication_status":"published","article_number":"e23447","publication":"Angewandte Chemie International Edition","date_published":"2026-02-09T00:00:00Z","oa":1,"type":"journal_article","OA_place":"publisher","pmid":1,"_id":"20933","date_updated":"2026-07-23T06:53:14Z","file":[{"content_type":"application/pdf","success":1,"date_updated":"2026-07-23T06:51:16Z","file_id":"22391","file_size":1879669,"creator":"dernst","checksum":"8ecd7578e6c7669f7ed729414ca207ca","access_level":"open_access","date_created":"2026-07-23T06:51:16Z","file_name":"2026_AngewChemieInt_Meteling.pdf","relation":"main_file"}],"file_date_updated":"2026-07-23T06:51:16Z","scopus_import":"1","acknowledgement":"This work is supported by the European Research Council (Consolidator Grand project MULTIMODAL, no. 101045223), the Research Council of Finland Center of Excellence “Life-Inspired Hybrid Materials Research” (LIBER, no. 346107) and the Research Council of Finland Flagship Programme on Photonics Research and Innovation (PREIN, no. 320165). H.M. gratefully acknowledges Oommen Podivan for providing access to their Zetasizer for DLS measurements and the Faculty of Medicine and Health Technologies at Tampere University for access to their laboratory facilities. R.K. acknowledges funding through the Award for Research Cooperation and High Excellence in Science (ARCHES) from the Federal German Ministry for Education and Research. S.H. acknowledges financial support through the profi7 profiling action SUSBIO from the Research Council of Finland (no. 352754).\r\nOpen access publishing facilitated by Tampereen yliopisto ja Tampereen ammattikorkeakoulu, as part of the Wiley - FinELib agreement.","publication_identifier":{"issn":["1433-7851"],"eissn":["1521-3773"]},"day":"09","oa_version":"Published Version","PlanS_conform":"1","article_type":"original","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","abstract":[{"text":"Photo-responsive systems based on azobenzenes usually require UV light for E→Z isomerization, limiting their applicability, especially in biomedical contexts. Disequilibration by sensitization of azobenzene under confinement (DESC) has recently emerged as a supramolecular strategy to bypass this limitation without the need to derivatize the azobenzene scaffold. Here, we expand DESC to water-soluble azopolymers obtained by RAFT polymerization and systematically investigate the interplay between the polymer structure and DESC efficiency. Using this approach, we achieved as much as 85% of the direct photoexcitation (UV) switching efficiency, while utilizing low-energy (yellow) light. These results establish general design principles for combining DESC with polymeric systems, opening new opportunities for the development of functional materials driven with low-energy light.","lang":"eng"}],"supplementarymaterial":"yes","ddc":["540"],"external_id":{"pmid":["41437660"]},"date_created":"2026-01-04T23:01:35Z","article_processing_charge":"Yes (via OA deal)","author":[{"last_name":"Meteling","full_name":"Meteling, Henning Jörn","first_name":"Henning Jörn"},{"full_name":"Gemen, Julius","first_name":"Julius","last_name":"Gemen"},{"last_name":"Häkkinen","full_name":"Häkkinen, Satu","first_name":"Satu"},{"last_name":"Klajn","full_name":"Klajn, Rafal","id":"8e84690e-1e48-11ed-a02b-a1e6fb8bb53b","first_name":"Rafal"},{"last_name":"Priimagi","first_name":"Arri","full_name":"Priimagi, Arri"}],"issue":"7","OA_type":"hybrid","project":[{"name":"Integrating Molecular Photoswitches with PH-Feedback Mechanisms: Towards Life-like Materials","_id":"7bf494dc-9f16-11ee-852c-9fe37e3f50f0","grant_number":"713490"}],"volume":65,"das_tickbox":"1","publisher":"Wiley","year":"2026","researchdata_availability":"no","month":"02","language":[{"iso":"eng"}],"title":"Sensitized disequilibration of water-soluble azopolymers","has_accepted_license":"1","doi":"10.1002/anie.202523447","department":[{"_id":"RaKl"}],"status":"public"},{"tmp":{"short":"CC BY (4.0)","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"quality_controlled":"1","dataavailabilitystatement":"The data that support the findings of this study are available from the corresponding author upon reasonable request.","citation":{"short":"J.R. Hoffman Jr, S.A. Freunberger, S.R. Waitukaitis, Angewandte Chemie International Edition (2026).","ama":"Hoffman Jr JR, Freunberger SA, Waitukaitis SR. Ion transfer during ionomer contact electrification: Binding affinity controls charging. <i>Angewandte Chemie International Edition</i>. 2026. doi:<a href=\"https://doi.org/10.1002/anie.5487708\">10.1002/anie.5487708</a>","apa":"Hoffman Jr, J. R., Freunberger, S. A., &#38; Waitukaitis, S. R. (2026). Ion transfer during ionomer contact electrification: Binding affinity controls charging. <i>Angewandte Chemie International Edition</i>. Wiley. <a href=\"https://doi.org/10.1002/anie.5487708\">https://doi.org/10.1002/anie.5487708</a>","ista":"Hoffman Jr JR, Freunberger SA, Waitukaitis SR. 2026. Ion transfer during ionomer contact electrification: Binding affinity controls charging. Angewandte Chemie International Edition., e5487708.","ieee":"J. R. Hoffman Jr, S. A. Freunberger, and S. R. Waitukaitis, “Ion transfer during ionomer contact electrification: Binding affinity controls charging,” <i>Angewandte Chemie International Edition</i>. Wiley, 2026.","chicago":"Hoffman Jr, John R, Stefan Alexander Freunberger, and Scott R Waitukaitis. “Ion Transfer during Ionomer Contact Electrification: Binding Affinity Controls Charging.” <i>Angewandte Chemie International Edition</i>. Wiley, 2026. <a href=\"https://doi.org/10.1002/anie.5487708\">https://doi.org/10.1002/anie.5487708</a>.","mla":"Hoffman Jr, John R., et al. “Ion Transfer during Ionomer Contact Electrification: Binding Affinity Controls Charging.” <i>Angewandte Chemie International Edition</i>, e5487708, Wiley, 2026, doi:<a href=\"https://doi.org/10.1002/anie.5487708\">10.1002/anie.5487708</a>."},"corr_author":"1","publication_status":"epub_ahead","publication":"Angewandte Chemie International Edition","article_number":"e5487708","date_published":"2026-07-21T00:00:00Z","oa":1,"type":"journal_article","OA_place":"publisher","pmid":1,"_id":"22602","date_updated":"2026-07-29T11:25:58Z","scopus_import":"1","acknowledgement":"This research was supported by the Scientific Service Units (SSU) of IST-Austria through resources provided by the Lab Support Facility (LSF).\r\nOpen Access funding provided by Institute of Science and Technology Austria.","publication_identifier":{"eissn":["1521-3773"],"issn":["1433-7851"]},"day":"21","oa_version":"Published Version","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_type":"original","supplementarymaterial":"yes","abstract":[{"text":"Contact electrification occurs ubiquitously in nature, but the identity of charge carriers in most situations remains uncertain, with electrons, ions, or nanoscopic material fragments as viable candidates. One material where the species transferred seems more certain is ionomers, i.e., polymers that contain mobile ions balanced by fixed counter‐charges. When ionomers touch a neutral surface, the latter becomes charged in the sign of the mobile ion, strongly suggesting ion transfer. However, the mechanism and governing factors of transfer remain poorly understood. Here, we demonstrate that binding affinity between mobile ion and ionomer controls charge transfer with ionomers. We use ionomers with fixed anions and cations and perform ion exchange to create samples with a series of transferrable ions. We observe a strong binding‐affinity dependence for the anionic ionomer, such that mobile cations with the highest affinity transfers the least charge. Weaker, yet clear dependence was measured for the cationic ionomer, which follows the hydration free energy of the mobile anion. Using inductively coupled plasma optical emission spectroscopy (ICP‐OES), we confirm transfer of the mobile ions to the counter sample's surface. Our results confirm the identify and mechanism of charge transfer with ionomeric materials, with potential implications for contact electrification more broadly.","lang":"eng"}],"ddc":["540"],"date_created":"2026-07-28T18:04:19Z","external_id":{"pmid":["42478784"]},"article_processing_charge":"Yes (via OA deal)","author":[{"last_name":"Hoffman Jr","first_name":"John R","id":"0cf4072c-94e2-11ee-bdf9-90a13138901e","full_name":"Hoffman Jr, John R"},{"last_name":"Freunberger","first_name":"Stefan Alexander","id":"A8CA28E6-CE23-11E9-AD2D-EC27E6697425","orcid":"0000-0003-2902-5319","full_name":"Freunberger, Stefan Alexander"},{"last_name":"Waitukaitis","full_name":"Waitukaitis, Scott R","orcid":"0000-0002-2299-3176","id":"3A1FFC16-F248-11E8-B48F-1D18A9856A87","first_name":"Scott R"}],"acknowledged_ssus":[{"_id":"LifeSc"}],"OA_type":"hybrid","das_tickbox":"1","year":"2026","publisher":"Wiley","month":"07","researchdata_availability":"upon request","language":[{"iso":"eng"}],"title":"Ion transfer during ionomer contact electrification: Binding affinity controls charging","has_accepted_license":"1","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1002/anie.5487708"}],"department":[{"_id":"StFr"},{"_id":"ScWa"}],"doi":"10.1002/anie.5487708","status":"public"},{"scopus_import":"1","_id":"20960","date_updated":"2026-01-19T11:07:53Z","abstract":[{"text":"A linker unit was designed and synthesized that can serve both as a hairpin turn in a DNA duplex and anchor point for an aromatic helical foldamer mimicking the shape and surface properties of B‐DNA. Methods were developed to synthesize natural/non‐natural chimeric molecules combining foldamer and DNA segments. The ability of the linker to position the foldamer helix and the duplex DNA so that their rims and grooves are in register, despite their completely different chemical nature, was demonstrated using single crystal X‐ray diffraction, circular dichroism and molecular models. Bio‐layer interferometry confirmed that artificial hairpin DNA duplexes keep their ability to bind to DNA binding proteins. The chimeric molecules may pave the way to competitive inhibitors of protein‐DNA interactions involving sequence‐selective DNA‐binding proteins.","lang":"eng"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_type":"original","external_id":{"pmid":["40346004"]},"date_created":"2026-01-08T07:04:48Z","ddc":["540"],"day":"28","publication_identifier":{"eissn":["1521-3773"],"issn":["1433-7851"]},"PlanS_conform":"1","oa_version":"Published Version","intvolume":"        64","citation":{"short":"M. Loos, F. Xu, P.K. Mandal, T. Chakrabortty, C. Douat, D.B. Konrad, M. Cabbar, J. Singer, V. Corvaglia, T. Carell, I. Huc, Angewandte Chemie International Edition 64 (2025).","ama":"Loos M, Xu F, Mandal PK, et al. Interfacing B‐DNA and DNA mimic foldamers. <i>Angewandte Chemie International Edition</i>. 2025;64(31). doi:<a href=\"https://doi.org/10.1002/anie.202505273\">10.1002/anie.202505273</a>","mla":"Loos, Manuel, et al. “Interfacing B‐DNA and DNA Mimic Foldamers.” <i>Angewandte Chemie International Edition</i>, vol. 64, no. 31, e202505273, Wiley, 2025, doi:<a href=\"https://doi.org/10.1002/anie.202505273\">10.1002/anie.202505273</a>.","ista":"Loos M, Xu F, Mandal PK, Chakrabortty T, Douat C, Konrad DB, Cabbar M, Singer J, Corvaglia V, Carell T, Huc I. 2025. Interfacing B‐DNA and DNA mimic foldamers. Angewandte Chemie International Edition. 64(31), e202505273.","ieee":"M. Loos <i>et al.</i>, “Interfacing B‐DNA and DNA mimic foldamers,” <i>Angewandte Chemie International Edition</i>, vol. 64, no. 31. Wiley, 2025.","apa":"Loos, M., Xu, F., Mandal, P. K., Chakrabortty, T., Douat, C., Konrad, D. B., … Huc, I. (2025). Interfacing B‐DNA and DNA mimic foldamers. <i>Angewandte Chemie International Edition</i>. Wiley. <a href=\"https://doi.org/10.1002/anie.202505273\">https://doi.org/10.1002/anie.202505273</a>","chicago":"Loos, Manuel, Felix Xu, Pradeep K Mandal, Tulika Chakrabortty, Céline Douat, David B. Konrad, Melis Cabbar, et al. “Interfacing B‐DNA and DNA Mimic Foldamers.” <i>Angewandte Chemie International Edition</i>. Wiley, 2025. <a href=\"https://doi.org/10.1002/anie.202505273\">https://doi.org/10.1002/anie.202505273</a>."},"quality_controlled":"1","tmp":{"short":"CC BY (4.0)","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"oa":1,"date_published":"2025-07-28T00:00:00Z","OA_place":"publisher","pmid":1,"type":"journal_article","publication_status":"published","article_number":"e202505273","publication":"Angewandte Chemie International Edition","extern":"1","year":"2025","publisher":"Wiley","volume":64,"doi":"10.1002/anie.202505273","main_file_link":[{"url":"https://doi.org/10.1002/anie.202505273","open_access":"1"}],"status":"public","month":"07","has_accepted_license":"1","language":[{"iso":"eng"}],"title":"Interfacing B‐DNA and DNA mimic foldamers","issue":"31","article_processing_charge":"Yes (in subscription journal)","author":[{"full_name":"Loos, Manuel","first_name":"Manuel","last_name":"Loos"},{"last_name":"Xu","first_name":"Felix","full_name":"Xu, Felix"},{"first_name":"Pradeep K","id":"6a3def15-d4b4-11ef-9fa9-a24c1f545ec3","full_name":"Mandal, Pradeep K","orcid":"0000-0001-5996-956X","last_name":"Mandal"},{"first_name":"Tulika","full_name":"Chakrabortty, Tulika","last_name":"Chakrabortty"},{"full_name":"Douat, Céline","first_name":"Céline","last_name":"Douat"},{"last_name":"Konrad","full_name":"Konrad, David B.","first_name":"David B."},{"last_name":"Cabbar","first_name":"Melis","full_name":"Cabbar, Melis"},{"first_name":"Johannes","full_name":"Singer, Johannes","last_name":"Singer"},{"last_name":"Corvaglia","full_name":"Corvaglia, Valentina","first_name":"Valentina"},{"full_name":"Carell, Thomas","first_name":"Thomas","last_name":"Carell"},{"full_name":"Huc, Ivan","first_name":"Ivan","last_name":"Huc"}],"OA_type":"hybrid"},{"type":"journal_article","pmid":1,"date_published":"2024-03-26T00:00:00Z","oa":1,"publication":"Angewandte Chemie International Edition","article_number":"e202404878","publication_status":"published","citation":{"short":"J. Sheng, J. Perego, S. Bracco, P. Cieciórski, W. Danowski, A. Comotti, B.L. Feringa, Angewandte Chemie International Edition 63 (2024).","ama":"Sheng J, Perego J, Bracco S, et al. Orthogonal photoswitching in a porous organic framework. <i>Angewandte Chemie International Edition</i>. 2024;63(23). doi:<a href=\"https://doi.org/10.1002/anie.202404878\">10.1002/anie.202404878</a>","mla":"Sheng, Jinyu, et al. “Orthogonal Photoswitching in a Porous Organic Framework.” <i>Angewandte Chemie International Edition</i>, vol. 63, no. 23, e202404878, Wiley, 2024, doi:<a href=\"https://doi.org/10.1002/anie.202404878\">10.1002/anie.202404878</a>.","ista":"Sheng J, Perego J, Bracco S, Cieciórski P, Danowski W, Comotti A, Feringa BL. 2024. Orthogonal photoswitching in a porous organic framework. Angewandte Chemie International Edition. 63(23), e202404878.","apa":"Sheng, J., Perego, J., Bracco, S., Cieciórski, P., Danowski, W., Comotti, A., &#38; Feringa, B. L. (2024). Orthogonal photoswitching in a porous organic framework. <i>Angewandte Chemie International Edition</i>. Wiley. <a href=\"https://doi.org/10.1002/anie.202404878\">https://doi.org/10.1002/anie.202404878</a>","ieee":"J. Sheng <i>et al.</i>, “Orthogonal photoswitching in a porous organic framework,” <i>Angewandte Chemie International Edition</i>, vol. 63, no. 23. Wiley, 2024.","chicago":"Sheng, Jinyu, Jacopo Perego, Silvia Bracco, Piotr Cieciórski, Wojciech Danowski, Angiolina Comotti, and Ben L. Feringa. “Orthogonal Photoswitching in a Porous Organic Framework.” <i>Angewandte Chemie International Edition</i>. Wiley, 2024. <a href=\"https://doi.org/10.1002/anie.202404878\">https://doi.org/10.1002/anie.202404878</a>."},"intvolume":"        63","quality_controlled":"1","tmp":{"short":"CC BY (4.0)","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"ddc":["540"],"external_id":{"pmid":["38530132"]},"date_created":"2024-06-03T09:00:01Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_type":"original","abstract":[{"text":"The development of photoresponsive systems with non-invasive orthogonal control by distinct wavelengths of light is still in its infancy. In particular, the design of photochemically triggered-orthogonal systems integrated into solid materials that enable multiple dynamic control over their properties remains a longstanding challenge. Here, we report the orthogonal and reversible control of two types of photoswitches in an integrated solid porous framework, that is, visible-light responsive o-fluoroazobenzene and nitro-spiropyran motifs. The properties of the constructed material can be selectively controlled by different wavelengths of light thus generating four distinct states providing a basis for dynamic multifunctional materials. Solid-state NMR spectroscopy demonstrated the selective transformation of the azobenzene switch in the bulk, which in turn modulates N2 and CO2 adsorption.","lang":"eng"}],"oa_version":"Published Version","publication_identifier":{"issn":["1433-7851"],"eissn":["1521-3773"]},"day":"26","acknowledgement":"This work was supported from the following sources: China Scholarship Council (CSC PhD Fellowship No. 201808330459 to J.S.), the Ministry of Education, Culture and Science of the Netherlands (Gravitation Program No. 024.001.035 to BLF), Financial support from The Netherlands Organization for Scientific Research (NWO-CW), the European Research Council (ERC; advanced Grant No. 694345 to B.L.F.). PRIN (SHERPA 2020 No. H45F21003430001) and PRIN (HySTAR 2022 No. H53D23004720006) and Lombardy Region for “Enhancing Photosynthesis” grant (2021-2023 No. H45F21002830007). W.D. is grateful for financial support from Marie Skłodowska-Curie Actions (Individual Fellowship No. 101027639). P.C. is grateful for the financial support provided by the PRELUDIUM grant from the National Science Center Poland (Reg. No: 2023/49/N/ST5/01864).","scopus_import":"1","date_updated":"2025-04-23T07:48:28Z","file_date_updated":"2024-06-03T10:33:17Z","file":[{"date_created":"2024-06-03T10:33:17Z","file_name":"2024_AngChemieInt_Sheng.pdf","relation":"main_file","checksum":"7ecb0892051f6ed8f6a6f25baa47543a","access_level":"open_access","creator":"dernst","file_size":2363206,"content_type":"application/pdf","success":1,"date_updated":"2024-06-03T10:33:17Z","file_id":"17107"}],"_id":"17105","issue":"23","author":[{"id":"639f0526-27c9-11ee-95a6-966cd7f102d8","first_name":"Jinyu","full_name":"Sheng, Jinyu","last_name":"Sheng"},{"last_name":"Perego","first_name":"Jacopo","full_name":"Perego, Jacopo"},{"last_name":"Bracco","first_name":"Silvia","full_name":"Bracco, Silvia"},{"last_name":"Cieciórski","full_name":"Cieciórski, Piotr","first_name":"Piotr"},{"full_name":"Danowski, Wojciech","first_name":"Wojciech","last_name":"Danowski"},{"last_name":"Comotti","full_name":"Comotti, Angiolina","first_name":"Angiolina"},{"full_name":"Feringa, Ben L.","first_name":"Ben L.","last_name":"Feringa"}],"article_processing_charge":"Yes (in subscription journal)","status":"public","department":[{"_id":"RaKl"}],"doi":"10.1002/anie.202404878","language":[{"iso":"eng"}],"title":"Orthogonal photoswitching in a porous organic framework","has_accepted_license":"1","month":"03","year":"2024","publisher":"Wiley","volume":63},{"publisher":"Wiley","year":"2024","project":[{"call_identifier":"H2020","name":"IST-BRIDGE: International postdoctoral program","grant_number":"101034413","_id":"fc2ed2f7-9c52-11eb-aca3-c01059dda49c"}],"volume":63,"doi":"10.1002/anie.202316476","department":[{"_id":"StFr"},{"_id":"GradSch"}],"status":"public","month":"07","title":"To DISP or not? The far‐reaching reaction mechanisms underpinning Lithium‐air batteries","language":[{"iso":"eng"}],"keyword":["General Chemistry","Catalysis"],"has_accepted_license":"1","issue":"28","article_processing_charge":"Yes (via OA deal)","author":[{"last_name":"Jethwa","full_name":"Jethwa, Rajesh B","orcid":"0000-0002-0404-4356","id":"4cc538d5-803f-11ed-ab7e-8139573aad8f","first_name":"Rajesh B"},{"id":"d25d21ef-dc8d-11ea-abe3-ec4576307f48","first_name":"Soumyadip","full_name":"Mondal, Soumyadip","last_name":"Mondal"},{"last_name":"Pant","full_name":"Pant, Bhargavi","id":"50c64d4d-eb97-11eb-a6c2-d33e5e14f112","first_name":"Bhargavi"},{"last_name":"Freunberger","id":"A8CA28E6-CE23-11E9-AD2D-EC27E6697425","first_name":"Stefan Alexander","orcid":"0000-0003-2902-5319","full_name":"Freunberger, Stefan Alexander"}],"scopus_import":"1","acknowledgement":"S.A.F. is indebted to ISTA for support. R.B.J. thanks the European Union's Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement No 101034413 for funding. B.P. thanks Alistore ERI for providing a PhD scholarship.","ec_funded":1,"related_material":{"record":[{"id":"20607","relation":"dissertation_contains","status":"public"}]},"_id":"14687","file_date_updated":"2024-07-16T11:54:46Z","file":[{"checksum":"fe2c23454279eb9d76ed6ca9970c21c7","access_level":"open_access","date_created":"2024-07-16T11:54:46Z","file_name":"2024_AngChemieInt_Jethwa.pdf","relation":"main_file","date_updated":"2024-07-16T11:54:46Z","success":1,"content_type":"application/pdf","file_id":"17261","file_size":4766445,"creator":"dernst"}],"date_updated":"2026-07-29T12:57:15Z","article_type":"review","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","abstract":[{"text":"The short history of research on Li-O2 batteries has seen a remarkable number of mechanistic U-turns over the years. From the initial use of carbonate electrolytes, that were then found to be entirely unsuitable, to the belief that (su)peroxide was solely responsible for degradation, before the more reactive singlet oxygen was found to form, to the hypothesis that capacity depends on a competing surface/solution mechanism before a practically exclusive solution mechanism was identified. Herein, we argue for an ever-fresh look at the reported data without bias towards supposedly established explanations. We explain how the latest findings on rate and capacity limits, as well as the origin of side reactions, are connected via the disproportionation (DISP) step in the (dis)charge mechanism. Therefrom, directions emerge for the design of electrolytes and mediators on how to suppress side reactions and to enable high rate and high reversible capacity.","lang":"eng"}],"ddc":["540"],"external_id":{"pmid":["38095355"],"isi":["001241932700001"]},"date_created":"2023-12-15T16:10:13Z","publication_identifier":{"eissn":["1521-3773"],"issn":["1433-7851"]},"day":"08","oa_version":"Published Version","intvolume":"        63","isi":1,"citation":{"chicago":"Jethwa, Rajesh B, Soumyadip Mondal, Bhargavi Pant, and Stefan Alexander Freunberger. “To DISP or Not? The Far‐reaching Reaction Mechanisms Underpinning Lithium‐air Batteries.” <i>Angewandte Chemie International Edition</i>. Wiley, 2024. <a href=\"https://doi.org/10.1002/anie.202316476\">https://doi.org/10.1002/anie.202316476</a>.","apa":"Jethwa, R. B., Mondal, S., Pant, B., &#38; Freunberger, S. A. (2024). To DISP or not? The far‐reaching reaction mechanisms underpinning Lithium‐air batteries. <i>Angewandte Chemie International Edition</i>. Wiley. <a href=\"https://doi.org/10.1002/anie.202316476\">https://doi.org/10.1002/anie.202316476</a>","ista":"Jethwa RB, Mondal S, Pant B, Freunberger SA. 2024. To DISP or not? The far‐reaching reaction mechanisms underpinning Lithium‐air batteries. Angewandte Chemie International Edition. 63(28), e202316476.","ieee":"R. B. Jethwa, S. Mondal, B. Pant, and S. A. Freunberger, “To DISP or not? The far‐reaching reaction mechanisms underpinning Lithium‐air batteries,” <i>Angewandte Chemie International Edition</i>, vol. 63, no. 28. Wiley, 2024.","mla":"Jethwa, Rajesh B., et al. “To DISP or Not? The Far‐reaching Reaction Mechanisms Underpinning Lithium‐air Batteries.” <i>Angewandte Chemie International Edition</i>, vol. 63, no. 28, e202316476, Wiley, 2024, doi:<a href=\"https://doi.org/10.1002/anie.202316476\">10.1002/anie.202316476</a>.","ama":"Jethwa RB, Mondal S, Pant B, Freunberger SA. To DISP or not? The far‐reaching reaction mechanisms underpinning Lithium‐air batteries. <i>Angewandte Chemie International Edition</i>. 2024;63(28). doi:<a href=\"https://doi.org/10.1002/anie.202316476\">10.1002/anie.202316476</a>","short":"R.B. Jethwa, S. Mondal, B. Pant, S.A. Freunberger, Angewandte Chemie International Edition 63 (2024)."},"corr_author":"1","quality_controlled":"1","tmp":{"image":"/images/cc_by_nc_nd.png","short":"CC BY-NC-ND (4.0)","name":"Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode"},"date_published":"2024-07-08T00:00:00Z","oa":1,"type":"journal_article","pmid":1,"publication_status":"published","publication":"Angewandte Chemie International Edition","article_number":"e202316476"},{"date_published":"2024-06-17T00:00:00Z","oa":1,"type":"journal_article","OA_place":"publisher","pmid":1,"publication_status":"published","article_number":"e202402628","publication":"Angewandte Chemie International Edition","intvolume":"        63","citation":{"mla":"Fiedler, Christine, et al. “Unveiling Crucial Chemical Processing Parameters Influencing the Performance of Solution-Processed Inorganic Thermoelectric Materials.” <i>Angewandte Chemie International Edition</i>, vol. 63, no. 25, e202402628, Wiley, 2024, doi:<a href=\"https://doi.org/10.1002/anie.202402628\">10.1002/anie.202402628</a>.","ieee":"C. Fiedler, M. Calcabrini, Y. Liu, and M. Ibáñez, “Unveiling crucial chemical processing parameters influencing the performance of solution-processed inorganic thermoelectric materials,” <i>Angewandte Chemie International Edition</i>, vol. 63, no. 25. Wiley, 2024.","ista":"Fiedler C, Calcabrini M, Liu Y, Ibáñez M. 2024. Unveiling crucial chemical processing parameters influencing the performance of solution-processed inorganic thermoelectric materials. Angewandte Chemie International Edition. 63(25), e202402628.","apa":"Fiedler, C., Calcabrini, M., Liu, Y., &#38; Ibáñez, M. (2024). Unveiling crucial chemical processing parameters influencing the performance of solution-processed inorganic thermoelectric materials. <i>Angewandte Chemie International Edition</i>. Wiley. <a href=\"https://doi.org/10.1002/anie.202402628\">https://doi.org/10.1002/anie.202402628</a>","chicago":"Fiedler, Christine, Mariano Calcabrini, Yu Liu, and Maria Ibáñez. “Unveiling Crucial Chemical Processing Parameters Influencing the Performance of Solution-Processed Inorganic Thermoelectric Materials.” <i>Angewandte Chemie International Edition</i>. Wiley, 2024. <a href=\"https://doi.org/10.1002/anie.202402628\">https://doi.org/10.1002/anie.202402628</a>.","short":"C. Fiedler, M. Calcabrini, Y. Liu, M. Ibáñez, Angewandte Chemie International Edition 63 (2024).","ama":"Fiedler C, Calcabrini M, Liu Y, Ibáñez M. Unveiling crucial chemical processing parameters influencing the performance of solution-processed inorganic thermoelectric materials. <i>Angewandte Chemie International Edition</i>. 2024;63(25). doi:<a href=\"https://doi.org/10.1002/anie.202402628\">10.1002/anie.202402628</a>"},"isi":1,"corr_author":"1","tmp":{"image":"/images/cc_by_nc_nd.png","short":"CC BY-NC-ND (4.0)","name":"Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode"},"quality_controlled":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_type":"original","abstract":[{"lang":"eng","text":"Production of thermoelectric materials from solution-processed particles involves the synthesis of particles, their purification and densification into pelletized material. Chemical changes that occur during each one of these steps render them performance determining. Particularly the purification steps, bypassed in conventional solid-state synthesis, are the cause for large discrepancies among similar solution-processed materials. In present work, the investigation focuses on a water-based surfactant free solution synthesis of SnSe, a highly relevant thermoelectric material. We show and rationalize that the number of leaching steps, purification solvent, annealing, and annealing atmosphere have significant influence on the Sn : Se ratio and impurity content in the powder. Such compositional changes that are undetectable by conventional characterization techniques lead to distinct consolidated materials with different types and concentration of defects. Additionally, the profound effect on their transport properties is demonstrated. We emphasize that understanding the chemistry and identifying key chemical species and their role throughout the process is paramount for optimizing material performance. Furthermore, we aim to demonstrate the necessity of comprehensive reporting of these steps as a standard practice to ensure material reproducibility."}],"ddc":["540"],"external_id":{"isi":["001223768400001"],"pmid":["38623865"]},"date_created":"2024-05-26T22:00:58Z","day":"17","publication_identifier":{"eissn":["1521-3773"],"issn":["1433-7851"]},"oa_version":"Published Version","scopus_import":"1","related_material":{"record":[{"id":"22626","relation":"dissertation_contains","status":"public"}]},"ec_funded":1,"acknowledgement":"ISTA and the Werner Siemens Foundation financially supported this work. The Scientific Service Units (SSU) of ISTA supported this research through resources provided by the Electron Microscopy Facility (EMF), NMR Facility and the Lab Support Facility (LSF). Dr. Krishnendu Maji at ISTA aided in this work through XRD analysis of the crystal phase of SnSe. Y.L. acknowledges funding from the European Union's Horizon 2020 research and innovation program under the Marie Sklodowska-Curie grant agreement No. 754411, the National Natural Science Foundation of China (NSFC) (Grants No. 22209034). M.C. received funding from the European Union's Horizon 2020 research and innovation program under the Marie Skłodowska-Curie Grant Agreement No. 665385.","_id":"17052","file_date_updated":"2025-01-09T09:12:07Z","date_updated":"2026-08-11T12:39:15Z","file":[{"checksum":"1572a0f4d2df55751761efeb2d11c7fc","access_level":"open_access","file_name":"2024_AngewChemieIntern_Fiedler.pdf","relation":"main_file","date_created":"2025-01-09T09:12:07Z","file_id":"18797","date_updated":"2025-01-09T09:12:07Z","success":1,"content_type":"application/pdf","creator":"dernst","file_size":16347226}],"acknowledged_ssus":[{"_id":"EM-Fac"},{"_id":"NMR"},{"_id":"LifeSc"}],"OA_type":"hybrid","issue":"25","article_processing_charge":"Yes (via OA deal)","author":[{"first_name":"Christine","id":"bd3fceba-dc74-11ea-a0a7-c17f71817366","full_name":"Fiedler, Christine","last_name":"Fiedler"},{"last_name":"Calcabrini","first_name":"Mariano","id":"45D7531A-F248-11E8-B48F-1D18A9856A87","full_name":"Calcabrini, Mariano","orcid":"0000-0003-4566-5877"},{"last_name":"Liu","first_name":"Yu","id":"2A70014E-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-7313-6740","full_name":"Liu, Yu"},{"id":"43C61214-F248-11E8-B48F-1D18A9856A87","first_name":"Maria","full_name":"Ibáñez, Maria","orcid":"0000-0001-5013-2843","last_name":"Ibáñez"}],"department":[{"_id":"MaIb"}],"doi":"10.1002/anie.202402628","status":"public","month":"06","title":"Unveiling crucial chemical processing parameters influencing the performance of solution-processed inorganic thermoelectric materials","language":[{"iso":"eng"}],"has_accepted_license":"1","das_tickbox":"1","publisher":"Wiley","year":"2024","project":[{"call_identifier":"H2020","name":"ISTplus - Postdoctoral Fellowships","grant_number":"754411","_id":"260C2330-B435-11E9-9278-68D0E5697425"},{"_id":"2564DBCA-B435-11E9-9278-68D0E5697425","grant_number":"665385","name":"International IST Doctoral Program","call_identifier":"H2020"},{"_id":"9B8F7476-BA93-11EA-9121-9846C619BF3A","name":"HighTE: The Werner Siemens Laboratory for the High Throughput Discovery of Semiconductors for Waste Heat Recovery"}],"volume":63},{"year":"2023","publisher":"Wiley","extern":"1","volume":62,"status":"public","main_file_link":[{"url":"https://doi.org/10.1002/anie.202211663","open_access":"1"}],"doi":"10.1002/anie.202211663","language":[{"iso":"eng"}],"title":"Catalytic properties of high nitrogen content carbonaceous materials","keyword":["General Chemistry","Catalysis"],"month":"01","issue":"2","author":[{"first_name":"Enrico","full_name":"Lepre, Enrico","last_name":"Lepre"},{"last_name":"Rat","first_name":"Sylvain","full_name":"Rat, Sylvain"},{"full_name":"Cavedon, Cristian","first_name":"Cristian","last_name":"Cavedon"},{"first_name":"Peter H.","full_name":"Seeberger, Peter H.","last_name":"Seeberger"},{"orcid":"0000-0001-8689-388X","full_name":"Pieber, Bartholomäus","first_name":"Bartholomäus","id":"93e5e5b2-0da6-11ed-8a41-af589a024726","last_name":"Pieber"},{"last_name":"Antonietti","first_name":"Markus","full_name":"Antonietti, Markus"},{"first_name":"Nieves","full_name":"López‐Salas, Nieves","last_name":"López‐Salas"}],"article_processing_charge":"No","scopus_import":"1","date_updated":"2023-08-21T09:18:12Z","_id":"12922","date_created":"2023-05-08T08:28:14Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_type":"original","abstract":[{"text":"The influence of structural modifications on the catalytic activity of carbon materials is poorly understood. A collection of carbonaceous materials with different pore networks and high nitrogen content was characterized and used to catalyze four reactions to deduce structure–activity relationships. The CO2 cycloaddition and Knoevenagel reaction depend on Lewis basic sites (electron-rich nitrogen species). The absence of large conjugated carbon domains resulting from the introduction of large amounts of nitrogen in the carbon network is responsible for poor redox activity, as observed through the catalytic reduction of nitrobenzene with hydrazine and the catalytic oxidation of 3,3′,5,5′-tetramethylbenzidine using hydroperoxide. The material with the highest activity towards Lewis acid catalysis (in the hydrolysis of (dimethoxymethyl)benzene to benzaldehyde) is the most effective for small molecule activation and presents the highest concentration of electron-poor nitrogen species.","lang":"eng"}],"oa_version":"Published Version","day":"09","publication_identifier":{"eissn":["1521-3773"],"issn":["1433-7851"]},"citation":{"ama":"Lepre E, Rat S, Cavedon C, et al. Catalytic properties of high nitrogen content carbonaceous materials. <i>Angewandte Chemie International Edition</i>. 2023;62(2). doi:<a href=\"https://doi.org/10.1002/anie.202211663\">10.1002/anie.202211663</a>","short":"E. Lepre, S. Rat, C. Cavedon, P.H. Seeberger, B. Pieber, M. Antonietti, N. López‐Salas, Angewandte Chemie International Edition 62 (2023).","mla":"Lepre, Enrico, et al. “Catalytic Properties of High Nitrogen Content Carbonaceous Materials.” <i>Angewandte Chemie International Edition</i>, vol. 62, no. 2, e202211663, Wiley, 2023, doi:<a href=\"https://doi.org/10.1002/anie.202211663\">10.1002/anie.202211663</a>.","chicago":"Lepre, Enrico, Sylvain Rat, Cristian Cavedon, Peter H. Seeberger, Bartholomäus Pieber, Markus Antonietti, and Nieves López‐Salas. “Catalytic Properties of High Nitrogen Content Carbonaceous Materials.” <i>Angewandte Chemie International Edition</i>. Wiley, 2023. <a href=\"https://doi.org/10.1002/anie.202211663\">https://doi.org/10.1002/anie.202211663</a>.","apa":"Lepre, E., Rat, S., Cavedon, C., Seeberger, P. H., Pieber, B., Antonietti, M., &#38; López‐Salas, N. (2023). Catalytic properties of high nitrogen content carbonaceous materials. <i>Angewandte Chemie International Edition</i>. Wiley. <a href=\"https://doi.org/10.1002/anie.202211663\">https://doi.org/10.1002/anie.202211663</a>","ista":"Lepre E, Rat S, Cavedon C, Seeberger PH, Pieber B, Antonietti M, López‐Salas N. 2023. Catalytic properties of high nitrogen content carbonaceous materials. Angewandte Chemie International Edition. 62(2), e202211663.","ieee":"E. Lepre <i>et al.</i>, “Catalytic properties of high nitrogen content carbonaceous materials,” <i>Angewandte Chemie International Edition</i>, vol. 62, no. 2. Wiley, 2023."},"intvolume":"        62","quality_controlled":"1","type":"journal_article","date_published":"2023-01-09T00:00:00Z","oa":1,"article_number":"e202211663","publication":"Angewandte Chemie International Edition","publication_status":"published"},{"has_accepted_license":"1","language":[{"iso":"eng"}],"title":"High‐affinity hybridization of complementary aromatic oligoamide strands in water","month":"11","status":"public","doi":"10.1002/anie.202311639","main_file_link":[{"url":"https://doi.org/10.1002/anie.202311639","open_access":"1"}],"volume":62,"extern":"1","publisher":"Wiley","year":"2023","OA_type":"hybrid","author":[{"last_name":"Koehler","full_name":"Koehler, Victor","first_name":"Victor"},{"last_name":"Bruschera","full_name":"Bruschera, Gabrielle","first_name":"Gabrielle"},{"full_name":"Merlet, Eric","first_name":"Eric","last_name":"Merlet"},{"last_name":"Mandal","full_name":"Mandal, Pradeep K","orcid":"0000-0001-5996-956X","id":"6a3def15-d4b4-11ef-9fa9-a24c1f545ec3","first_name":"Pradeep K"},{"last_name":"Morvan","full_name":"Morvan, Estelle","first_name":"Estelle"},{"last_name":"Rosu","full_name":"Rosu, Frédéric","first_name":"Frédéric"},{"last_name":"Douat","full_name":"Douat, Céline","first_name":"Céline"},{"full_name":"Fischer, Lucile","first_name":"Lucile","last_name":"Fischer"},{"first_name":"Ivan","full_name":"Huc, Ivan","last_name":"Huc"},{"last_name":"Ferrand","first_name":"Yann","full_name":"Ferrand, Yann"}],"article_processing_charge":"Yes (in subscription journal)","issue":"48","oa_version":"Published Version","publication_identifier":{"issn":["1433-7851"],"eissn":["1521-3773"]},"day":"27","date_created":"2026-01-11T14:22:21Z","external_id":{"pmid":["37804233"]},"ddc":["540"],"abstract":[{"text":"We prepared a series of water‐soluble aromatic oligoamide sequences all composed of a segment prone to form a single helix and a segment prone to dimerize into a double helix. These sequences exclusively assemble as antiparallel duplexes. The modification of the duplex inner rim by varying the nature of the substituents borne by the aromatic monomers allowed us to identify sequences that can hybridize by combining two chemically different strands, with high affinity and complete selectivity in water. X‐ray crystallography confirmed the expected antiparallel configuration of the duplexes whereas NMR spectroscopy and mass spectrometry allowed us to assess precisely the extent of the hybridization. The hybridization kinetics of the aromatic strands was shown to depend on both the nature of the substituents responsible for strand complementarity and the length of the aromatic strand. These results highlight the great potential of aromatic hetero‐duplex as a tool to construct non‐symmetrical dynamic supramolecular assemblies.","lang":"eng"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_type":"original","date_updated":"2026-01-19T11:58:27Z","_id":"20966","scopus_import":"1","article_number":"e202311639","publication":"Angewandte Chemie International Edition","publication_status":"published","OA_place":"publisher","pmid":1,"type":"journal_article","oa":1,"date_published":"2023-11-27T00:00:00Z","tmp":{"image":"/images/cc_by_nc.png","short":"CC BY-NC (4.0)","name":"Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc/4.0/legalcode"},"quality_controlled":"1","citation":{"chicago":"Koehler, Victor, Gabrielle Bruschera, Eric Merlet, Pradeep K Mandal, Estelle Morvan, Frédéric Rosu, Céline Douat, Lucile Fischer, Ivan Huc, and Yann Ferrand. “High‐affinity Hybridization of Complementary Aromatic Oligoamide Strands in Water.” <i>Angewandte Chemie International Edition</i>. Wiley, 2023. <a href=\"https://doi.org/10.1002/anie.202311639\">https://doi.org/10.1002/anie.202311639</a>.","ista":"Koehler V, Bruschera G, Merlet E, Mandal PK, Morvan E, Rosu F, Douat C, Fischer L, Huc I, Ferrand Y. 2023. High‐affinity hybridization of complementary aromatic oligoamide strands in water. Angewandte Chemie International Edition. 62(48), e202311639.","apa":"Koehler, V., Bruschera, G., Merlet, E., Mandal, P. K., Morvan, E., Rosu, F., … Ferrand, Y. (2023). High‐affinity hybridization of complementary aromatic oligoamide strands in water. <i>Angewandte Chemie International Edition</i>. Wiley. <a href=\"https://doi.org/10.1002/anie.202311639\">https://doi.org/10.1002/anie.202311639</a>","ieee":"V. Koehler <i>et al.</i>, “High‐affinity hybridization of complementary aromatic oligoamide strands in water,” <i>Angewandte Chemie International Edition</i>, vol. 62, no. 48. Wiley, 2023.","mla":"Koehler, Victor, et al. “High‐affinity Hybridization of Complementary Aromatic Oligoamide Strands in Water.” <i>Angewandte Chemie International Edition</i>, vol. 62, no. 48, e202311639, Wiley, 2023, doi:<a href=\"https://doi.org/10.1002/anie.202311639\">10.1002/anie.202311639</a>.","ama":"Koehler V, Bruschera G, Merlet E, et al. High‐affinity hybridization of complementary aromatic oligoamide strands in water. <i>Angewandte Chemie International Edition</i>. 2023;62(48). doi:<a href=\"https://doi.org/10.1002/anie.202311639\">10.1002/anie.202311639</a>","short":"V. Koehler, G. Bruschera, E. Merlet, P.K. Mandal, E. Morvan, F. Rosu, C. Douat, L. Fischer, I. Huc, Y. Ferrand, Angewandte Chemie International Edition 62 (2023)."},"intvolume":"        62"},{"year":"2023","publisher":"Wiley","extern":"1","volume":62,"doi":"10.1002/anie.202214339","status":"public","month":"01","language":[{"iso":"eng"}],"title":"Controlled Diels–Alder “Click” strategy to access mechanically aligned main‐chain liquid crystal networks","issue":"1","article_processing_charge":"No","author":[{"first_name":"Jesus","full_name":"Guillen Campos, Jesus","last_name":"Guillen Campos"},{"last_name":"Stricker","first_name":"Friedrich J","id":"7aca2cfc-46cf-11f0-abd3-8c96b5186745","full_name":"Stricker, Friedrich J"},{"full_name":"Clark, Kyle D.","first_name":"Kyle D.","last_name":"Clark"},{"full_name":"Park, Minwook","first_name":"Minwook","last_name":"Park"},{"full_name":"Bailey, Sophia J.","first_name":"Sophia J.","last_name":"Bailey"},{"first_name":"Alexa S.","full_name":"Kuenstler, Alexa S.","last_name":"Kuenstler"},{"last_name":"Hayward","full_name":"Hayward, Ryan C.","first_name":"Ryan C."},{"first_name":"Javier","full_name":"Read de Alaniz, Javier","last_name":"Read de Alaniz"}],"OA_type":"closed access","scopus_import":"1","_id":"21813","date_updated":"2026-05-12T06:46:11Z","article_type":"original","user_id":"ba8df636-2132-11f1-aed0-ed93e2281fdd","abstract":[{"lang":"eng","text":"Aligned liquid crystal polymers are materials of interest for electronic, optic, biological and soft robotic applications. The manufacturing and processing of these materials have been widely explored with mechanical alignment establishing itself as a preferred method due to its ease of use and widespread applicability. However, the fundamental chemistry behind the required two‐step polymerization for mechanical alignment has limitations in both fabrication and substrate compatibility. In this work we introduce a new protection‐deprotection approach utilizing a two‐stage Diels–Alder cyclopentadiene‐maleimide step‐growth polymerization to enable mild yet efficient, fast, controlled, reproducible and user‐friendly polymerizations, broadening the scope of liquid crystal systems. Thorough characterization of the films by DSC, DMA, POM and WAXD show the successful synthesis of a uniaxially aligned liquid crystal network with thermomechanical actuation abilities."}],"ddc":["540"],"external_id":{"pmid":["36315038"]},"date_created":"2026-05-06T10:51:36Z","day":"02","publication_identifier":{"eissn":["1521-3773"],"issn":["1433-7851"]},"oa_version":"None","intvolume":"        62","citation":{"ama":"Guillen Campos J, Stricker FJ, Clark KD, et al. Controlled Diels–Alder “Click” strategy to access mechanically aligned main‐chain liquid crystal networks. <i>Angewandte Chemie International Edition</i>. 2023;62(1). doi:<a href=\"https://doi.org/10.1002/anie.202214339\">10.1002/anie.202214339</a>","short":"J. Guillen Campos, F.J. Stricker, K.D. Clark, M. Park, S.J. Bailey, A.S. Kuenstler, R.C. Hayward, J. Read de Alaniz, Angewandte Chemie International Edition 62 (2023).","mla":"Guillen Campos, Jesus, et al. “Controlled Diels–Alder ‘Click’ Strategy to Access Mechanically Aligned Main‐chain Liquid Crystal Networks.” <i>Angewandte Chemie International Edition</i>, vol. 62, no. 1, e202214339, Wiley, 2023, doi:<a href=\"https://doi.org/10.1002/anie.202214339\">10.1002/anie.202214339</a>.","chicago":"Guillen Campos, Jesus, Friedrich J Stricker, Kyle D. Clark, Minwook Park, Sophia J. Bailey, Alexa S. Kuenstler, Ryan C. Hayward, and Javier Read de Alaniz. “Controlled Diels–Alder ‘Click’ Strategy to Access Mechanically Aligned Main‐chain Liquid Crystal Networks.” <i>Angewandte Chemie International Edition</i>. Wiley, 2023. <a href=\"https://doi.org/10.1002/anie.202214339\">https://doi.org/10.1002/anie.202214339</a>.","ista":"Guillen Campos J, Stricker FJ, Clark KD, Park M, Bailey SJ, Kuenstler AS, Hayward RC, Read de Alaniz J. 2023. Controlled Diels–Alder “Click” strategy to access mechanically aligned main‐chain liquid crystal networks. Angewandte Chemie International Edition. 62(1), e202214339.","apa":"Guillen Campos, J., Stricker, F. J., Clark, K. D., Park, M., Bailey, S. J., Kuenstler, A. S., … Read de Alaniz, J. (2023). Controlled Diels–Alder “Click” strategy to access mechanically aligned main‐chain liquid crystal networks. <i>Angewandte Chemie International Edition</i>. Wiley. <a href=\"https://doi.org/10.1002/anie.202214339\">https://doi.org/10.1002/anie.202214339</a>","ieee":"J. Guillen Campos <i>et al.</i>, “Controlled Diels–Alder ‘Click’ strategy to access mechanically aligned main‐chain liquid crystal networks,” <i>Angewandte Chemie International Edition</i>, vol. 62, no. 1. Wiley, 2023."},"quality_controlled":"1","date_published":"2023-01-02T00:00:00Z","type":"journal_article","pmid":1,"publication_status":"published","article_number":"e202214339","publication":"Angewandte Chemie International Edition"},{"article_processing_charge":"No","author":[{"last_name":"Becker","orcid":"0000-0002-6401-5151","full_name":"Becker, Lea Marie","first_name":"Lea Marie","id":"36336939-eb97-11eb-a6c2-c83f1214ca79"},{"last_name":"Berbon","first_name":"Mélanie","full_name":"Berbon, Mélanie"},{"last_name":"Vallet","full_name":"Vallet, Alicia","first_name":"Alicia"},{"last_name":"Grelard","full_name":"Grelard, Axelle","first_name":"Axelle"},{"first_name":"Estelle","full_name":"Morvan, Estelle","last_name":"Morvan"},{"first_name":"Benjamin","full_name":"Bardiaux, Benjamin","last_name":"Bardiaux"},{"last_name":"Lichtenecker","first_name":"Roman","full_name":"Lichtenecker, Roman"},{"last_name":"Ernst","first_name":"Matthias","full_name":"Ernst, Matthias"},{"last_name":"Loquet","full_name":"Loquet, Antoine","first_name":"Antoine"},{"full_name":"Schanda, Paul","orcid":"0000-0002-9350-7606","id":"7B541462-FAF6-11E9-A490-E8DFE5697425","first_name":"Paul","last_name":"Schanda"}],"issue":"19","volume":62,"publisher":"Wiley","year":"2023","month":"05","keyword":["General Chemistry","Catalysis"],"language":[{"iso":"eng"}],"title":"Cover Picture: The rigid core and flexible surface of amyloid fibrils probed by Magic‐Angle‐Spinning NMR spectroscopy of aromatic residues","department":[{"_id":"PaSc"}],"doi":"10.1002/anie.202304138","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1002/anie.202304138"}],"status":"public","intvolume":"        62","corr_author":"1","citation":{"ama":"Becker LM, Berbon M, Vallet A, et al. <i>Cover Picture: The Rigid Core and Flexible Surface of Amyloid Fibrils Probed by Magic‐Angle‐Spinning NMR Spectroscopy of Aromatic Residues</i>. Vol 62. Wiley; 2023. doi:<a href=\"https://doi.org/10.1002/anie.202304138\">10.1002/anie.202304138</a>","short":"L.M. Becker, M. Berbon, A. Vallet, A. Grelard, E. Morvan, B. Bardiaux, R. Lichtenecker, M. Ernst, A. Loquet, P. Schanda, Cover Picture: The Rigid Core and Flexible Surface of Amyloid Fibrils Probed by Magic‐Angle‐Spinning NMR Spectroscopy of Aromatic Residues, Wiley, 2023.","mla":"Becker, Lea Marie, et al. “Cover Picture: The Rigid Core and Flexible Surface of Amyloid Fibrils Probed by Magic‐Angle‐Spinning NMR Spectroscopy of Aromatic Residues.” <i>Angewandte Chemie International Edition</i>, vol. 62, no. 19, e202304138, Wiley, 2023, doi:<a href=\"https://doi.org/10.1002/anie.202304138\">10.1002/anie.202304138</a>.","chicago":"Becker, Lea Marie, Mélanie Berbon, Alicia Vallet, Axelle Grelard, Estelle Morvan, Benjamin Bardiaux, Roman Lichtenecker, Matthias Ernst, Antoine Loquet, and Paul Schanda. <i>Cover Picture: The Rigid Core and Flexible Surface of Amyloid Fibrils Probed by Magic‐Angle‐Spinning NMR Spectroscopy of Aromatic Residues</i>. <i>Angewandte Chemie International Edition</i>. Vol. 62. Wiley, 2023. <a href=\"https://doi.org/10.1002/anie.202304138\">https://doi.org/10.1002/anie.202304138</a>.","ista":"Becker LM, Berbon M, Vallet A, Grelard A, Morvan E, Bardiaux B, Lichtenecker R, Ernst M, Loquet A, Schanda P. 2023. Cover Picture: The rigid core and flexible surface of amyloid fibrils probed by Magic‐Angle‐Spinning NMR spectroscopy of aromatic residues, Wiley,p.","apa":"Becker, L. M., Berbon, M., Vallet, A., Grelard, A., Morvan, E., Bardiaux, B., … Schanda, P. (2023). <i>Cover Picture: The rigid core and flexible surface of amyloid fibrils probed by Magic‐Angle‐Spinning NMR spectroscopy of aromatic residues</i>. <i>Angewandte Chemie International Edition</i> (Vol. 62). Wiley. <a href=\"https://doi.org/10.1002/anie.202304138\">https://doi.org/10.1002/anie.202304138</a>","ieee":"L. M. Becker <i>et al.</i>, <i>Cover Picture: The rigid core and flexible surface of amyloid fibrils probed by Magic‐Angle‐Spinning NMR spectroscopy of aromatic residues</i>, vol. 62, no. 19. Wiley, 2023."},"publication_status":"published","publication":"Angewandte Chemie International Edition","article_number":" e202304138","oa":1,"date_published":"2023-05-02T00:00:00Z","type":"other_academic_publication","_id":"14861","date_updated":"2026-06-18T17:41:09Z","related_material":{"link":[{"url":"https://doi.org/10.1002/ange.202304138","relation":"translation"}],"record":[{"relation":"other","id":"12675","status":"public"}]},"day":"02","publication_identifier":{"issn":["1433-7851"],"eissn":["1521-3773"]},"oa_version":"Published Version","abstract":[{"lang":"eng","text":"Cover Page"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_created":"2024-01-22T11:54:34Z","ddc":["540"]},{"author":[{"last_name":"Becker","full_name":"Becker, Lea Marie","orcid":"0000-0002-6401-5151","id":"36336939-eb97-11eb-a6c2-c83f1214ca79","first_name":"Lea Marie"},{"last_name":"Berbon","first_name":"Mélanie","full_name":"Berbon, Mélanie"},{"full_name":"Vallet, Alicia","first_name":"Alicia","last_name":"Vallet"},{"last_name":"Grelard","first_name":"Axelle","full_name":"Grelard, Axelle"},{"last_name":"Morvan","full_name":"Morvan, Estelle","first_name":"Estelle"},{"full_name":"Bardiaux, Benjamin","first_name":"Benjamin","last_name":"Bardiaux"},{"last_name":"Lichtenecker","full_name":"Lichtenecker, Roman","first_name":"Roman"},{"first_name":"Matthias","full_name":"Ernst, Matthias","last_name":"Ernst"},{"first_name":"Antoine","full_name":"Loquet, Antoine","last_name":"Loquet"},{"last_name":"Schanda","full_name":"Schanda, Paul","orcid":"0000-0002-9350-7606","id":"7B541462-FAF6-11E9-A490-E8DFE5697425","first_name":"Paul"}],"article_processing_charge":"Yes (via OA deal)","issue":"19","volume":62,"year":"2023","publisher":"Wiley","has_accepted_license":"1","keyword":["General Chemistry","Catalysis"],"title":"The rigid core and flexible surface of amyloid fibrils probed by Magic‐Angle Spinning NMR of aromatic residues","language":[{"iso":"eng"}],"month":"05","status":"public","department":[{"_id":"GradSch"},{"_id":"PaSc"}],"doi":"10.1002/anie.202219314","quality_controlled":"1","tmp":{"image":"/images/cc_by_nc.png","short":"CC BY-NC (4.0)","name":"Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc/4.0/legalcode"},"corr_author":"1","isi":1,"citation":{"chicago":"Becker, Lea Marie, Mélanie Berbon, Alicia Vallet, Axelle Grelard, Estelle Morvan, Benjamin Bardiaux, Roman Lichtenecker, Matthias Ernst, Antoine Loquet, and Paul Schanda. “The Rigid Core and Flexible Surface of Amyloid Fibrils Probed by Magic‐Angle Spinning NMR of Aromatic Residues.” <i>Angewandte Chemie International Edition</i>. Wiley, 2023. <a href=\"https://doi.org/10.1002/anie.202219314\">https://doi.org/10.1002/anie.202219314</a>.","apa":"Becker, L. M., Berbon, M., Vallet, A., Grelard, A., Morvan, E., Bardiaux, B., … Schanda, P. (2023). The rigid core and flexible surface of amyloid fibrils probed by Magic‐Angle Spinning NMR of aromatic residues. <i>Angewandte Chemie International Edition</i>. Wiley. <a href=\"https://doi.org/10.1002/anie.202219314\">https://doi.org/10.1002/anie.202219314</a>","ista":"Becker LM, Berbon M, Vallet A, Grelard A, Morvan E, Bardiaux B, Lichtenecker R, Ernst M, Loquet A, Schanda P. 2023. The rigid core and flexible surface of amyloid fibrils probed by Magic‐Angle Spinning NMR of aromatic residues. Angewandte Chemie International Edition. 62(19), e202219314.","ieee":"L. M. Becker <i>et al.</i>, “The rigid core and flexible surface of amyloid fibrils probed by Magic‐Angle Spinning NMR of aromatic residues,” <i>Angewandte Chemie International Edition</i>, vol. 62, no. 19. Wiley, 2023.","mla":"Becker, Lea Marie, et al. “The Rigid Core and Flexible Surface of Amyloid Fibrils Probed by Magic‐Angle Spinning NMR of Aromatic Residues.” <i>Angewandte Chemie International Edition</i>, vol. 62, no. 19, e202219314, Wiley, 2023, doi:<a href=\"https://doi.org/10.1002/anie.202219314\">10.1002/anie.202219314</a>.","ama":"Becker LM, Berbon M, Vallet A, et al. The rigid core and flexible surface of amyloid fibrils probed by Magic‐Angle Spinning NMR of aromatic residues. <i>Angewandte Chemie International Edition</i>. 2023;62(19). doi:<a href=\"https://doi.org/10.1002/anie.202219314\">10.1002/anie.202219314</a>","short":"L.M. Becker, M. Berbon, A. Vallet, A. Grelard, E. Morvan, B. Bardiaux, R. Lichtenecker, M. Ernst, A. Loquet, P. Schanda, Angewandte Chemie International Edition 62 (2023)."},"intvolume":"        62","article_number":"e202219314","publication":"Angewandte Chemie International Edition","publication_status":"published","pmid":1,"type":"journal_article","oa":1,"date_published":"2023-05-01T00:00:00Z","file_date_updated":"2023-08-16T12:33:31Z","date_updated":"2026-07-20T09:49:12Z","file":[{"access_level":"open_access","checksum":"7dd083ed8850faa55c34e411ed390de9","relation":"main_file","file_name":"2023_AngewChemInt_Becker.pdf","date_created":"2023-08-16T12:33:31Z","file_id":"14072","content_type":"application/pdf","success":1,"date_updated":"2023-08-16T12:33:31Z","creator":"dernst","file_size":1422445}],"_id":"12675","acknowledgement":"We thank AlbertA. Smith (Leipzig)for insightful discussions. This work was supported by funding from the European Research Council (StG-2012-311318 to P.S.) and used the platforms of the Grenoble Instruct-ERIC center (ISBG;UMS 3518 CNRS-CEA-UJF-EMBL) within the Grenoble Partnership for Structural Biology(PSB) and facilities and expertiseof the Biophysical and Structural Chemistry platform (BPCS) at IECB,CNRSUAR3033,INSERMUS001 and Bordeaux University.","related_material":{"record":[{"status":"public","relation":"research_data","id":"12497"},{"id":"14861","relation":"other","status":"public"},{"status":"public","relation":"dissertation_contains","id":"22334"}],"link":[{"relation":"press_release","url":"https://ista.ac.at/en/news/dancing-styles-of-atoms/","description":"News on ISTA website"}]},"scopus_import":"1","oa_version":"Published Version","day":"01","publication_identifier":{"issn":["1433-7851"],"eissn":["1521-3773"]},"external_id":{"pmid":["36738230"],"isi":["000956919900001"]},"date_created":"2023-02-24T10:45:01Z","ddc":["540"],"abstract":[{"text":"Aromatic side chains are important reporters of the plasticity of proteins, and often form important contacts in protein--protein interactions. By studying a pair of structurally homologous cross-β amyloid fibrils, HET-s and HELLF, with a specific isotope-labeling approach and magic-angle-spinning (MAS) NMR, we have characterized the dynamic behavior of Phe and Tyr aromatic rings to show that the hydrophobic amyloid core is rigid, without any sign of \"breathing motions\" over hundreds of milliseconds at least. Aromatic residues exposed at the fibril surface have a rigid ring axis but undergo ring flips, on a variety of time scales from ns to µs. Our approach provides direct insight into hydrophobic-core motions, enabling a better evaluation of the conformational heterogeneity generated from a NMR structural ensemble of such amyloid cross-β architecture.","lang":"eng"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_type":"original"},{"issue":"21","article_processing_charge":"No","author":[{"full_name":"Traxler, Michael","first_name":"Michael","last_name":"Traxler"},{"full_name":"Gisbertz, Sebastian","first_name":"Sebastian","last_name":"Gisbertz"},{"full_name":"Pachfule, Pradip","first_name":"Pradip","last_name":"Pachfule"},{"last_name":"Schmidt","first_name":"Johannes","full_name":"Schmidt, Johannes"},{"last_name":"Roeser","first_name":"Jérôme","full_name":"Roeser, Jérôme"},{"last_name":"Reischauer","full_name":"Reischauer, Susanne","first_name":"Susanne"},{"first_name":"Jabor","full_name":"Rabeah, Jabor","last_name":"Rabeah"},{"last_name":"Pieber","first_name":"Bartholomäus","id":"93e5e5b2-0da6-11ed-8a41-af589a024726","orcid":"0000-0001-8689-388X","full_name":"Pieber, Bartholomäus"},{"last_name":"Thomas","full_name":"Thomas, Arne","first_name":"Arne"}],"doi":"10.1002/anie.202117738","main_file_link":[{"url":"https://doi.org/10.1002/anie.202117738","open_access":"1"}],"status":"public","month":"05","language":[{"iso":"eng"}],"title":"Acridine‐functionalized covalent organic frameworks (COFs) as photocatalysts for metallaphotocatalytic C−N cross‐coupling","extern":"1","publisher":"Wiley","year":"2022","volume":61,"oa":1,"date_published":"2022-05-16T00:00:00Z","pmid":1,"type":"journal_article","publication_status":"published","publication":"Angewandte Chemie International Edition","article_number":"e202117738","intvolume":"        61","citation":{"mla":"Traxler, Michael, et al. “Acridine‐functionalized Covalent Organic Frameworks (COFs) as Photocatalysts for Metallaphotocatalytic C−N Cross‐coupling.” <i>Angewandte Chemie International Edition</i>, vol. 61, no. 21, e202117738, Wiley, 2022, doi:<a href=\"https://doi.org/10.1002/anie.202117738\">10.1002/anie.202117738</a>.","chicago":"Traxler, Michael, Sebastian Gisbertz, Pradip Pachfule, Johannes Schmidt, Jérôme Roeser, Susanne Reischauer, Jabor Rabeah, Bartholomäus Pieber, and Arne Thomas. “Acridine‐functionalized Covalent Organic Frameworks (COFs) as Photocatalysts for Metallaphotocatalytic C−N Cross‐coupling.” <i>Angewandte Chemie International Edition</i>. Wiley, 2022. <a href=\"https://doi.org/10.1002/anie.202117738\">https://doi.org/10.1002/anie.202117738</a>.","ieee":"M. Traxler <i>et al.</i>, “Acridine‐functionalized covalent organic frameworks (COFs) as photocatalysts for metallaphotocatalytic C−N cross‐coupling,” <i>Angewandte Chemie International Edition</i>, vol. 61, no. 21. Wiley, 2022.","ista":"Traxler M, Gisbertz S, Pachfule P, Schmidt J, Roeser J, Reischauer S, Rabeah J, Pieber B, Thomas A. 2022. Acridine‐functionalized covalent organic frameworks (COFs) as photocatalysts for metallaphotocatalytic C−N cross‐coupling. Angewandte Chemie International Edition. 61(21), e202117738.","apa":"Traxler, M., Gisbertz, S., Pachfule, P., Schmidt, J., Roeser, J., Reischauer, S., … Thomas, A. (2022). Acridine‐functionalized covalent organic frameworks (COFs) as photocatalysts for metallaphotocatalytic C−N cross‐coupling. <i>Angewandte Chemie International Edition</i>. Wiley. <a href=\"https://doi.org/10.1002/anie.202117738\">https://doi.org/10.1002/anie.202117738</a>","ama":"Traxler M, Gisbertz S, Pachfule P, et al. Acridine‐functionalized covalent organic frameworks (COFs) as photocatalysts for metallaphotocatalytic C−N cross‐coupling. <i>Angewandte Chemie International Edition</i>. 2022;61(21). doi:<a href=\"https://doi.org/10.1002/anie.202117738\">10.1002/anie.202117738</a>","short":"M. Traxler, S. Gisbertz, P. Pachfule, J. Schmidt, J. Roeser, S. Reischauer, J. Rabeah, B. Pieber, A. Thomas, Angewandte Chemie International Edition 61 (2022)."},"quality_controlled":"1","abstract":[{"text":"Covalent organic frameworks (COFs) are structurally tuneable, porous and crystalline polymers constructed through the covalent attachment of small organic building blocks as elementary units. Using the myriad of such building blocks, a broad spectrum of functionalities has been applied for COF syntheses for broad applications, including heterogeneous catalysis. Herein, we report the synthesis of a new family of porous and crystalline COFs using a novel acridine linker and benzene-1,3,5-tricarbaldehyde derivatives bearing a variable number of hydroxy groups. With the broad absorption in the visible light region, the COFs were applied as photocatalysts in metallaphotocatalytic C−N cross-coupling. The fully β-ketoenamine linked COF showed the highest activity, due to the increased charge separation upon irradiation. The COF showed good to excellent yields for several aryl bromides, good recyclability and even catalyzed the organic transformation in presence of green light as energy source.","lang":"eng"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_type":"original","external_id":{"pmid":["35188714"]},"date_created":"2022-08-24T10:41:25Z","publication_identifier":{"eissn":["1521-3773"],"issn":["1433-7851"]},"day":"16","oa_version":"Published Version","scopus_import":"1","_id":"11955","date_updated":"2024-10-14T11:42:54Z"},{"issue":"45","article_processing_charge":"No","author":[{"last_name":"Xu","full_name":"Xu, Felix","first_name":"Felix"},{"full_name":"Crisp, Antony","first_name":"Antony","last_name":"Crisp"},{"last_name":"Schinkel","full_name":"Schinkel, Thea","first_name":"Thea"},{"last_name":"Dubini","first_name":"Romeo C. A.","full_name":"Dubini, Romeo C. A."},{"last_name":"Hübner","full_name":"Hübner, Sarah","first_name":"Sarah"},{"last_name":"Becker","full_name":"Becker, Sidney","first_name":"Sidney"},{"last_name":"Schelter","first_name":"Florian","full_name":"Schelter, Florian"},{"orcid":"0000-0001-8729-7326","full_name":"Rovo, Petra","first_name":"Petra","id":"c316e53f-b965-11eb-b128-bb26acc59c00","last_name":"Rovo"},{"last_name":"Carell","first_name":"Thomas","full_name":"Carell, Thomas"}],"doi":"10.1002/anie.202211945","department":[{"_id":"NMR"}],"status":"public","month":"11","title":"Isoxazole nucleosides as building blocks for a plausible proto‐RNA","language":[{"iso":"eng"}],"has_accepted_license":"1","keyword":["General Chemistry","Catalysis"],"year":"2022","publisher":"Wiley","volume":61,"date_published":"2022-11-07T00:00:00Z","oa":1,"type":"journal_article","pmid":1,"publication_status":"published","article_number":"e202211945","publication":"Angewandte Chemie International Edition","intvolume":"        61","isi":1,"citation":{"ista":"Xu F, Crisp A, Schinkel T, Dubini RCA, Hübner S, Becker S, Schelter F, Rovo P, Carell T. 2022. Isoxazole nucleosides as building blocks for a plausible proto‐RNA. Angewandte Chemie International Edition. 61(45), e202211945.","ieee":"F. Xu <i>et al.</i>, “Isoxazole nucleosides as building blocks for a plausible proto‐RNA,” <i>Angewandte Chemie International Edition</i>, vol. 61, no. 45. Wiley, 2022.","apa":"Xu, F., Crisp, A., Schinkel, T., Dubini, R. C. A., Hübner, S., Becker, S., … Carell, T. (2022). Isoxazole nucleosides as building blocks for a plausible proto‐RNA. <i>Angewandte Chemie International Edition</i>. Wiley. <a href=\"https://doi.org/10.1002/anie.202211945\">https://doi.org/10.1002/anie.202211945</a>","chicago":"Xu, Felix, Antony Crisp, Thea Schinkel, Romeo C. A. Dubini, Sarah Hübner, Sidney Becker, Florian Schelter, Petra Rovo, and Thomas Carell. “Isoxazole Nucleosides as Building Blocks for a Plausible Proto‐RNA.” <i>Angewandte Chemie International Edition</i>. Wiley, 2022. <a href=\"https://doi.org/10.1002/anie.202211945\">https://doi.org/10.1002/anie.202211945</a>.","mla":"Xu, Felix, et al. “Isoxazole Nucleosides as Building Blocks for a Plausible Proto‐RNA.” <i>Angewandte Chemie International Edition</i>, vol. 61, no. 45, e202211945, Wiley, 2022, doi:<a href=\"https://doi.org/10.1002/anie.202211945\">10.1002/anie.202211945</a>.","short":"F. Xu, A. Crisp, T. Schinkel, R.C.A. Dubini, S. Hübner, S. Becker, F. Schelter, P. Rovo, T. Carell, Angewandte Chemie International Edition 61 (2022).","ama":"Xu F, Crisp A, Schinkel T, et al. Isoxazole nucleosides as building blocks for a plausible proto‐RNA. <i>Angewandte Chemie International Edition</i>. 2022;61(45). doi:<a href=\"https://doi.org/10.1002/anie.202211945\">10.1002/anie.202211945</a>"},"quality_controlled":"1","tmp":{"short":"CC BY (4.0)","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"article_type":"original","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","abstract":[{"lang":"eng","text":"The question of how RNA, as the principal carrier of genetic information evolved is fundamentally important for our understanding of the origin of life. The RNA molecule is far too complex to have formed in one evolutionary step, suggesting that ancestral proto-RNAs (first ancestor of RNA) may have existed, which evolved over time into the RNA of today. Here we show that isoxazole nucleosides, which are quickly formed from hydroxylamine, cyanoacetylene, urea and ribose, are plausible precursors for RNA. The isoxazole nucleoside can rearrange within an RNA-strand to give cytidine, which leads to an increase of pairing stability. If the proto-RNA contains a canonical seed-nucleoside with defined stereochemistry, the seed-nucleoside can control the configuration of the anomeric center that forms during the in-RNA transformation. The results demonstrate that RNA could have emerged from evolutionarily primitive precursor isoxazole ribosides after strand formation."}],"ddc":["540"],"external_id":{"isi":["000866428500001"],"pmid":["36063071"]},"date_created":"2023-01-16T09:49:05Z","publication_identifier":{"eissn":["1521-3773"],"issn":["1433-7851"]},"day":"07","oa_version":"Published Version","scopus_import":"1","acknowledgement":"We thank Stefan Wiedemann for the synthesis of reference compounds and Pia Heinrichs for assistance in the NMR measurements of the oligonucleotides. We also thank Dr. Luis Escobar and Jonas Feldmann for valued discussions. This work was supported by the German Research Foundation (DFG) for financial support via CRC1309 (Project ID 325871075, A04), CRC1361 (Project ID 893547839, P02) and CRC1032 (Project ID 201269156, A5). This project has received funding from the European Research Council (ERC) under the European Union's Horizon 2020 research and innovation program under grant agreement No 741912 (EpiR). We are grateful for additional funding from the Volkswagen Foundation (EvoRib). Open Access funding enabled and organized by Projekt DEAL.","_id":"12228","file":[{"creator":"dernst","file_size":1076715,"file_id":"12422","content_type":"application/pdf","date_updated":"2023-01-27T10:28:45Z","success":1,"file_name":"2022_AngewandteChemieInternat_Xu.pdf","relation":"main_file","date_created":"2023-01-27T10:28:45Z","checksum":"4e8152454d12025d13f6e6e9ca06b5d0","access_level":"open_access"}],"file_date_updated":"2023-01-27T10:28:45Z","date_updated":"2025-06-11T13:40:23Z"},{"doi":"10.1002/anie.202211433","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1002/anie.202211433"}],"status":"public","month":"11","keyword":["General Chemistry","Catalysis"],"language":[{"iso":"eng"}],"title":"Intraligand charge transfer enables visible‐light‐mediated Nickel‐catalyzed cross-coupling reactions","extern":"1","year":"2022","publisher":"Wiley","volume":61,"issue":"46","article_processing_charge":"No","author":[{"last_name":"Cavedon","full_name":"Cavedon, Cristian","first_name":"Cristian"},{"last_name":"Gisbertz","full_name":"Gisbertz, Sebastian","first_name":"Sebastian"},{"last_name":"Reischauer","full_name":"Reischauer, Susanne","first_name":"Susanne"},{"last_name":"Vogl","full_name":"Vogl, Sarah","first_name":"Sarah"},{"full_name":"Sperlich, Eric","first_name":"Eric","last_name":"Sperlich"},{"first_name":"John H.","full_name":"Burke, John H.","last_name":"Burke"},{"first_name":"Rachel F.","full_name":"Wallick, Rachel F.","last_name":"Wallick"},{"last_name":"Schrottke","full_name":"Schrottke, Stefanie","first_name":"Stefanie"},{"full_name":"Hsu, Wei‐Hsin","first_name":"Wei‐Hsin","last_name":"Hsu"},{"first_name":"Lucia","full_name":"Anghileri, Lucia","last_name":"Anghileri"},{"last_name":"Pfeifer","full_name":"Pfeifer, Yannik","first_name":"Yannik"},{"last_name":"Richter","full_name":"Richter, Noah","first_name":"Noah"},{"full_name":"Teutloff, Christian","first_name":"Christian","last_name":"Teutloff"},{"last_name":"Müller‐Werkmeister","first_name":"Henrike","full_name":"Müller‐Werkmeister, Henrike"},{"last_name":"Cambié","first_name":"Dario","full_name":"Cambié, Dario"},{"last_name":"Seeberger","first_name":"Peter H.","full_name":"Seeberger, Peter H."},{"full_name":"Vura‐Weis, Josh","first_name":"Josh","last_name":"Vura‐Weis"},{"full_name":"van der Veen, Renske M.","first_name":"Renske M.","last_name":"van der Veen"},{"full_name":"Thomas, Arne","first_name":"Arne","last_name":"Thomas"},{"first_name":"Bartholomäus","id":"93e5e5b2-0da6-11ed-8a41-af589a024726","orcid":"0000-0001-8689-388X","full_name":"Pieber, Bartholomäus","last_name":"Pieber"}],"abstract":[{"text":"We demonstrate that several visible-light-mediated carbon−heteroatom cross-coupling reactions can be carried out using a photoactive NiII precatalyst that forms in situ from a nickel salt and a bipyridine ligand decorated with two carbazole groups (Ni(Czbpy)Cl2). The activation of this precatalyst towards cross-coupling reactions follows a hitherto undisclosed mechanism that is different from previously reported light-responsive nickel complexes that undergo metal-to-ligand charge transfer. Theoretical and spectroscopic investigations revealed that irradiation of Ni(Czbpy)Cl2 with visible light causes an initial intraligand charge transfer event that triggers productive catalysis. Ligand polymerization affords a porous, recyclable organic polymer for heterogeneous nickel catalysis of cross-coupling reactions. The heterogeneous catalyst shows stable performance in a packed-bed flow reactor during a week of continuous operation.","lang":"eng"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_type":"original","date_created":"2023-05-08T08:30:11Z","publication_identifier":{"eissn":["1521-3773"],"issn":["1433-7851"]},"day":"14","oa_version":"Published Version","scopus_import":"1","_id":"12924","date_updated":"2024-10-14T12:07:40Z","oa":1,"date_published":"2022-11-14T00:00:00Z","type":"journal_article","publication_status":"published","publication":"Angewandte Chemie International Edition","article_number":"e202211433","intvolume":"        61","citation":{"mla":"Cavedon, Cristian, et al. “Intraligand Charge Transfer Enables Visible‐light‐mediated Nickel‐catalyzed Cross-Coupling Reactions.” <i>Angewandte Chemie International Edition</i>, vol. 61, no. 46, e202211433, Wiley, 2022, doi:<a href=\"https://doi.org/10.1002/anie.202211433\">10.1002/anie.202211433</a>.","ista":"Cavedon C, Gisbertz S, Reischauer S, Vogl S, Sperlich E, Burke JH, Wallick RF, Schrottke S, Hsu W, Anghileri L, Pfeifer Y, Richter N, Teutloff C, Müller‐Werkmeister H, Cambié D, Seeberger PH, Vura‐Weis J, van der Veen RM, Thomas A, Pieber B. 2022. Intraligand charge transfer enables visible‐light‐mediated Nickel‐catalyzed cross-coupling reactions. Angewandte Chemie International Edition. 61(46), e202211433.","apa":"Cavedon, C., Gisbertz, S., Reischauer, S., Vogl, S., Sperlich, E., Burke, J. H., … Pieber, B. (2022). Intraligand charge transfer enables visible‐light‐mediated Nickel‐catalyzed cross-coupling reactions. <i>Angewandte Chemie International Edition</i>. Wiley. <a href=\"https://doi.org/10.1002/anie.202211433\">https://doi.org/10.1002/anie.202211433</a>","ieee":"C. Cavedon <i>et al.</i>, “Intraligand charge transfer enables visible‐light‐mediated Nickel‐catalyzed cross-coupling reactions,” <i>Angewandte Chemie International Edition</i>, vol. 61, no. 46. Wiley, 2022.","chicago":"Cavedon, Cristian, Sebastian Gisbertz, Susanne Reischauer, Sarah Vogl, Eric Sperlich, John H. Burke, Rachel F. Wallick, et al. “Intraligand Charge Transfer Enables Visible‐light‐mediated Nickel‐catalyzed Cross-Coupling Reactions.” <i>Angewandte Chemie International Edition</i>. Wiley, 2022. <a href=\"https://doi.org/10.1002/anie.202211433\">https://doi.org/10.1002/anie.202211433</a>.","short":"C. Cavedon, S. Gisbertz, S. Reischauer, S. Vogl, E. Sperlich, J.H. Burke, R.F. Wallick, S. Schrottke, W. Hsu, L. Anghileri, Y. Pfeifer, N. Richter, C. Teutloff, H. Müller‐Werkmeister, D. Cambié, P.H. Seeberger, J. Vura‐Weis, R.M. van der Veen, A. Thomas, B. Pieber, Angewandte Chemie International Edition 61 (2022).","ama":"Cavedon C, Gisbertz S, Reischauer S, et al. Intraligand charge transfer enables visible‐light‐mediated Nickel‐catalyzed cross-coupling reactions. <i>Angewandte Chemie International Edition</i>. 2022;61(46). doi:<a href=\"https://doi.org/10.1002/anie.202211433\">10.1002/anie.202211433</a>"},"quality_controlled":"1"},{"extern":"1","publisher":"Wiley","year":"2022","volume":61,"status":"public","doi":"10.1002/anie.202116509","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1002/anie.202116509"}],"has_accepted_license":"1","language":[{"iso":"eng"}],"title":"Discrete stacked dimers of aromatic oligoamide helices","month":"03","issue":"11","author":[{"last_name":"Bindl","full_name":"Bindl, Daniel","first_name":"Daniel"},{"last_name":"Mandal","full_name":"Mandal, Pradeep K","orcid":"0000-0001-5996-956X","id":"6a3def15-d4b4-11ef-9fa9-a24c1f545ec3","first_name":"Pradeep K"},{"full_name":"Allmendinger, Lars","first_name":"Lars","last_name":"Allmendinger"},{"full_name":"Huc, Ivan","first_name":"Ivan","last_name":"Huc"}],"article_processing_charge":"No","OA_type":"hybrid","date_updated":"2026-02-20T07:06:47Z","_id":"21080","external_id":{"pmid":["34962351 "]},"date_created":"2026-01-29T15:08:44Z","abstract":[{"lang":"eng","text":"Tight binding was observed between the C‐terminal cross section of aromatic oligoamide helices in aqueous solution, leading to the formation of discrete head‐to‐head dimers in slow exchange on the NMR timescale with the corresponding monomers. The nature and structure of the dimers was evidenced by 2D NOESY and DOSY spectroscopy, mass spectrometry and X‐ray crystallography. The binding interface involves a large hydrophobic aromatic surface and hydrogen bonding. Dimerization requires that helices have the same handedness and the presence of a C‐terminal carboxy function. The protonation state of the carboxy group plays a crucial role, resulting in pH dependence of the association. Dimerization is also influenced by neighboring side chains and can be programmed to selectively produce heteromeric aggregates."}],"article_type":"original","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa_version":"Published Version","publication_identifier":{"eissn":["1521-3773"],"issn":["1433-7851"]},"day":"07","citation":{"short":"D. Bindl, P.K. Mandal, L. Allmendinger, I. Huc, Angewandte Chemie International Edition 61 (2022).","ama":"Bindl D, Mandal PK, Allmendinger L, Huc I. Discrete stacked dimers of aromatic oligoamide helices. <i>Angewandte Chemie International Edition</i>. 2022;61(11). doi:<a href=\"https://doi.org/10.1002/anie.202116509\">10.1002/anie.202116509</a>","apa":"Bindl, D., Mandal, P. K., Allmendinger, L., &#38; Huc, I. (2022). Discrete stacked dimers of aromatic oligoamide helices. <i>Angewandte Chemie International Edition</i>. Wiley. <a href=\"https://doi.org/10.1002/anie.202116509\">https://doi.org/10.1002/anie.202116509</a>","ista":"Bindl D, Mandal PK, Allmendinger L, Huc I. 2022. Discrete stacked dimers of aromatic oligoamide helices. Angewandte Chemie International Edition. 61(11), e202116509.","ieee":"D. Bindl, P. K. Mandal, L. Allmendinger, and I. Huc, “Discrete stacked dimers of aromatic oligoamide helices,” <i>Angewandte Chemie International Edition</i>, vol. 61, no. 11. Wiley, 2022.","chicago":"Bindl, Daniel, Pradeep K Mandal, Lars Allmendinger, and Ivan Huc. “Discrete Stacked Dimers of Aromatic Oligoamide Helices.” <i>Angewandte Chemie International Edition</i>. Wiley, 2022. <a href=\"https://doi.org/10.1002/anie.202116509\">https://doi.org/10.1002/anie.202116509</a>.","mla":"Bindl, Daniel, et al. “Discrete Stacked Dimers of Aromatic Oligoamide Helices.” <i>Angewandte Chemie International Edition</i>, vol. 61, no. 11, e202116509, Wiley, 2022, doi:<a href=\"https://doi.org/10.1002/anie.202116509\">10.1002/anie.202116509</a>."},"intvolume":"        61","tmp":{"image":"/images/cc_by_nc.png","short":"CC BY-NC (4.0)","name":"Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc/4.0/legalcode"},"quality_controlled":"1","OA_place":"publisher","pmid":1,"type":"journal_article","oa":1,"date_published":"2022-03-07T00:00:00Z","publication":"Angewandte Chemie International Edition","article_number":"e202116509","publication_status":"published"},{"das_tickbox":"1","publisher":"Wiley","year":"2022","project":[{"grant_number":"M02889","_id":"9B8804FC-BA93-11EA-9121-9846C619BF3A","name":"Bottom-up Engineering for Thermoelectric Applications"},{"name":"ISTplus - Postdoctoral Fellowships","call_identifier":"H2020","grant_number":"754411","_id":"260C2330-B435-11E9-9278-68D0E5697425"}],"volume":61,"department":[{"_id":"MaIb"},{"_id":"EM-Fac"}],"doi":"10.1002/anie.202207002","status":"public","month":"08","title":"Surface functionalization of surfactant-free particles: A strategy to tailor the properties of nanocomposites for enhanced thermoelectric performance","language":[{"iso":"eng"}],"has_accepted_license":"1","issue":"35","article_processing_charge":"Yes (via OA deal)","author":[{"orcid":"0000-0002-9515-4277","full_name":"Chang, Cheng","id":"9E331C2E-9F27-11E9-AE48-5033E6697425","first_name":"Cheng","last_name":"Chang"},{"last_name":"Liu","full_name":"Liu, Yu","orcid":"0000-0001-7313-6740","first_name":"Yu","id":"2A70014E-F248-11E8-B48F-1D18A9856A87"},{"id":"BB243B88-D767-11E9-B658-BC13E6697425","first_name":"Seungho","orcid":"0000-0002-6962-8598","full_name":"Lee, Seungho","last_name":"Lee"},{"first_name":"Maria","full_name":"Spadaro, Maria","last_name":"Spadaro"},{"last_name":"Koskela","full_name":"Koskela, Kristopher M.","first_name":"Kristopher M."},{"orcid":"0000-0003-1537-7436","full_name":"Kleinhanns, Tobias","id":"8BD9DE16-AB3C-11E9-9C8C-2A03E6697425","first_name":"Tobias","last_name":"Kleinhanns"},{"id":"D93824F4-D9BA-11E9-BB12-F207E6697425","first_name":"Tommaso","full_name":"Costanzo, Tommaso","orcid":"0000-0001-9732-3815","last_name":"Costanzo"},{"first_name":"Jordi","full_name":"Arbiol, Jordi","last_name":"Arbiol"},{"last_name":"Brutchey","first_name":"Richard L.","full_name":"Brutchey, Richard L."},{"id":"43C61214-F248-11E8-B48F-1D18A9856A87","first_name":"Maria","orcid":"0000-0001-5013-2843","full_name":"Ibáñez, Maria","last_name":"Ibáñez"}],"acknowledged_ssus":[{"_id":"EM-Fac"},{"_id":"NanoFab"}],"scopus_import":"1","ec_funded":1,"acknowledgement":"This research was supported by the Scientific Service Units (SSU) of IST Austria through resources provided by Electron Microscopy Facility (EMF) and the Nanofabrication Facility (NNF). This work was financially supported by IST Austria and the Werner Siemens Foundation. C.C. acknowledges funding from the FWF “Lise Meitner Fellowship” grant agreement M 2889-N. Lise Meitner Project (M2889-N). Y.L. acknowledges funding from the European Union's Horizon 2020 research and innovation program under the Marie Sklodowska-Curie grant agreement No. 754411. R.L.B. thanks the National Science Foundation for support under DMR-1904719. MCS acknowledge MINECO Juan de la Cierva Incorporation fellowship (JdlCI 2019) and Severo Ochoa. M.C.S. and J.A. acknowledge funding from Generalitat de Catalunya 2017 SGR 327. ICN2 is supported by the Severo Ochoa program from Spanish MINECO (Grant no. SEV-2017-0706) and is funded by the CERCA Programme/Generalitat de Catalunya. This study was supported by MCIN with funding from European Union NextGenerationEU (PRTR-C17.I1) and Generalitat de Catalunya.","_id":"11705","file":[{"creator":"dernst","file_size":4072650,"file_id":"12476","content_type":"application/pdf","date_updated":"2023-02-02T08:01:00Z","success":1,"relation":"main_file","file_name":"2022_AngewandteChemieInternat_Chang.pdf","date_created":"2023-02-02T08:01:00Z","checksum":"ad601f2b9e26e46ab4785162be58b5ed","access_level":"open_access"}],"file_date_updated":"2023-02-02T08:01:00Z","date_updated":"2026-07-08T05:53:49Z","article_type":"original","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","abstract":[{"lang":"eng","text":"The broad implementation of thermoelectricity requires high-performance and low-cost materials. One possibility is employing surfactant-free solution synthesis to produce nanopowders. We propose the strategy of functionalizing “naked” particles’ surface by inorganic molecules to control the nanostructure and, consequently, thermoelectric performance. In particular, we use bismuth thiolates to functionalize surfactant-free SnTe particles’ surfaces. Upon thermal processing, bismuth thiolates decomposition renders SnTe-Bi2S3 nanocomposites with synergistic functions: 1) carrier concentration optimization by Bi doping; 2) Seebeck coefficient enhancement and bipolar effect suppression by energy filtering; and 3) lattice thermal conductivity reduction by small grain domains, grain boundaries and nanostructuration. Overall, the SnTe-Bi2S3 nanocomposites exhibit peak z T up to 1.3 at 873 K and an average z T of ≈0.6 at 300–873 K, which is among the highest reported for solution-processed SnTe."}],"ddc":["540"],"date_created":"2022-07-31T22:01:48Z","external_id":{"isi":["000828274200001"],"pmid":["38505739"]},"publication_identifier":{"eissn":["1521-3773"],"issn":["1433-7851"]},"day":"26","oa_version":"Published Version","intvolume":"        61","isi":1,"citation":{"mla":"Chang, Cheng, et al. “Surface Functionalization of Surfactant-Free Particles: A Strategy to Tailor the Properties of Nanocomposites for Enhanced Thermoelectric Performance.” <i>Angewandte Chemie International Edition</i>, vol. 61, no. 35, e202207002, Wiley, 2022, doi:<a href=\"https://doi.org/10.1002/anie.202207002\">10.1002/anie.202207002</a>.","chicago":"Chang, Cheng, Yu Liu, Seungho Lee, Maria Spadaro, Kristopher M. Koskela, Tobias Kleinhanns, Tommaso Costanzo, Jordi Arbiol, Richard L. Brutchey, and Maria Ibáñez. “Surface Functionalization of Surfactant-Free Particles: A Strategy to Tailor the Properties of Nanocomposites for Enhanced Thermoelectric Performance.” <i>Angewandte Chemie International Edition</i>. Wiley, 2022. <a href=\"https://doi.org/10.1002/anie.202207002\">https://doi.org/10.1002/anie.202207002</a>.","ieee":"C. Chang <i>et al.</i>, “Surface functionalization of surfactant-free particles: A strategy to tailor the properties of nanocomposites for enhanced thermoelectric performance,” <i>Angewandte Chemie International Edition</i>, vol. 61, no. 35. Wiley, 2022.","ista":"Chang C, Liu Y, Lee S, Spadaro M, Koskela KM, Kleinhanns T, Costanzo T, Arbiol J, Brutchey RL, Ibáñez M. 2022. Surface functionalization of surfactant-free particles: A strategy to tailor the properties of nanocomposites for enhanced thermoelectric performance. Angewandte Chemie International Edition. 61(35), e202207002.","apa":"Chang, C., Liu, Y., Lee, S., Spadaro, M., Koskela, K. M., Kleinhanns, T., … Ibáñez, M. (2022). Surface functionalization of surfactant-free particles: A strategy to tailor the properties of nanocomposites for enhanced thermoelectric performance. <i>Angewandte Chemie International Edition</i>. Wiley. <a href=\"https://doi.org/10.1002/anie.202207002\">https://doi.org/10.1002/anie.202207002</a>","ama":"Chang C, Liu Y, Lee S, et al. Surface functionalization of surfactant-free particles: A strategy to tailor the properties of nanocomposites for enhanced thermoelectric performance. <i>Angewandte Chemie International Edition</i>. 2022;61(35). doi:<a href=\"https://doi.org/10.1002/anie.202207002\">10.1002/anie.202207002</a>","short":"C. Chang, Y. Liu, S. Lee, M. Spadaro, K.M. Koskela, T. Kleinhanns, T. Costanzo, J. Arbiol, R.L. Brutchey, M. Ibáñez, Angewandte Chemie International Edition 61 (2022)."},"corr_author":"1","quality_controlled":"1","tmp":{"short":"CC BY (4.0)","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"date_published":"2022-08-26T00:00:00Z","oa":1,"type":"journal_article","pmid":1,"publication_status":"published","publication":"Angewandte Chemie International Edition","article_number":"e202207002"},{"isi":1,"citation":{"ama":"Parvizian M, Duràn Balsa A, Pokratath R, et al. The chemistry of Cu₃N and Cu₃PdN nanocrystals. <i>Angewandte Chemie International Edition</i>. 2022;61(31). doi:<a href=\"https://doi.org/10.1002/anie.202207013\">10.1002/anie.202207013</a>","short":"M. Parvizian, A. Duràn Balsa, R. Pokratath, C. Kalha, S. Lee, D. Van Den Eynden, M. Ibáñez, A. Regoutz, J. De Roo, Angewandte Chemie International Edition 61 (2022).","chicago":"Parvizian, Mahsa, Alejandra Duràn Balsa, Rohan Pokratath, Curran Kalha, Seungho Lee, Dietger Van Den Eynden, Maria Ibáñez, Anna Regoutz, and Jonathan De Roo. “The Chemistry of Cu₃N and Cu₃PdN Nanocrystals.” <i>Angewandte Chemie International Edition</i>. Wiley, 2022. <a href=\"https://doi.org/10.1002/anie.202207013\">https://doi.org/10.1002/anie.202207013</a>.","ieee":"M. Parvizian <i>et al.</i>, “The chemistry of Cu₃N and Cu₃PdN nanocrystals,” <i>Angewandte Chemie International Edition</i>, vol. 61, no. 31. Wiley, 2022.","apa":"Parvizian, M., Duràn Balsa, A., Pokratath, R., Kalha, C., Lee, S., Van Den Eynden, D., … De Roo, J. (2022). The chemistry of Cu₃N and Cu₃PdN nanocrystals. <i>Angewandte Chemie International Edition</i>. Wiley. <a href=\"https://doi.org/10.1002/anie.202207013\">https://doi.org/10.1002/anie.202207013</a>","ista":"Parvizian M, Duràn Balsa A, Pokratath R, Kalha C, Lee S, Van Den Eynden D, Ibáñez M, Regoutz A, De Roo J. 2022. The chemistry of Cu₃N and Cu₃PdN nanocrystals. Angewandte Chemie International Edition. 61(31), e202207013.","mla":"Parvizian, Mahsa, et al. “The Chemistry of Cu₃N and Cu₃PdN Nanocrystals.” <i>Angewandte Chemie International Edition</i>, vol. 61, no. 31, e202207013, Wiley, 2022, doi:<a href=\"https://doi.org/10.1002/anie.202207013\">10.1002/anie.202207013</a>."},"intvolume":"        61","quality_controlled":"1","tmp":{"short":"CC BY (4.0)","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"type":"journal_article","pmid":1,"date_published":"2022-08-01T00:00:00Z","oa":1,"article_number":"e202207013","publication":"Angewandte Chemie International Edition","publication_status":"published","related_material":{"record":[{"status":"public","relation":"research_data","id":"11695"}]},"acknowledgement":"J.D.R. and M.P. acknowledge the SNF Eccellenza funding scheme (project number: 194172). We acknowledge DESY (Hamburg, Germany), a member of the Helmholtz Association HGF, for the provision of experimental facilities. Parts of this research were carried out at beamline P21.1, PETRA III. We thank Dr. Soham Banerjee for acquiring the PDF data and helpful advice. A.R. acknowledges the support from the Analytical Chemistry Trust Fund for her CAMS-UK Fellowship. C.K. acknowledges the support from the Department of Chemistry, UCL. The authors acknowledge Dr Stephan Lany from NREL for providing the Cu3N DFT calculations. The authors thank Prof. Raymond Schaak and Dr. Robert William Lord for helpful advice and suggestions regarding the purification procedure. Open access funding provided by Universitat Basel.","scopus_import":"1","file":[{"content_type":"application/pdf","date_updated":"2022-07-29T09:29:20Z","success":1,"file_id":"11696","creator":"dernst","file_size":1303202,"access_level":"open_access","checksum":"2a3ee0bb59e044b808ebe85cd94ac899","date_created":"2022-07-29T09:29:20Z","relation":"main_file","file_name":"2022_AngewandteChemieInternat_Parvizian.pdf"}],"file_date_updated":"2022-07-29T09:29:20Z","date_updated":"2026-07-08T05:53:27Z","_id":"11451","ddc":["540"],"date_created":"2022-06-19T22:01:58Z","external_id":{"isi":["000811084000001"],"pmid":["35612297"]},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_type":"original","abstract":[{"lang":"eng","text":"The precursor conversion chemistry and surface chemistry of Cu3N and Cu3PdN nanocrystals are unknown or contested. Here, we first obtain phase-pure, colloidally stable nanocubes. Second, we elucidate the pathway by which copper(II) nitrate and oleylamine form Cu3N. We find that oleylamine is both a reductant and a nitrogen source. Oleylamine is oxidized by nitrate to a primary aldimine, which reacts further with excess oleylamine to a secondary aldimine, eliminating ammonia. Ammonia reacts with CuI to form Cu3N. Third, we investigated the surface chemistry and find a mixed ligand shell of aliphatic amines and carboxylates (formed in situ). While the carboxylates appear tightly bound, the amines are easily desorbed from the surface. Finally, we show that doping with palladium decreases the band gap and the material becomes semi-metallic. These results bring insight into the chemistry of metal nitrides and might help the development of other metal nitride nanocrystals."}],"oa_version":"Published Version","day":"01","publication_identifier":{"eissn":["1521-3773"],"issn":["1433-7851"]},"issue":"31","author":[{"last_name":"Parvizian","first_name":"Mahsa","full_name":"Parvizian, Mahsa"},{"last_name":"Duràn Balsa","first_name":"Alejandra","full_name":"Duràn Balsa, Alejandra"},{"first_name":"Rohan","full_name":"Pokratath, Rohan","last_name":"Pokratath"},{"last_name":"Kalha","full_name":"Kalha, Curran","first_name":"Curran"},{"id":"BB243B88-D767-11E9-B658-BC13E6697425","first_name":"Seungho","orcid":"0000-0002-6962-8598","full_name":"Lee, Seungho","last_name":"Lee"},{"last_name":"Van Den Eynden","full_name":"Van Den Eynden, Dietger","first_name":"Dietger"},{"full_name":"Ibáñez, Maria","orcid":"0000-0001-5013-2843","first_name":"Maria","id":"43C61214-F248-11E8-B48F-1D18A9856A87","last_name":"Ibáñez"},{"last_name":"Regoutz","full_name":"Regoutz, Anna","first_name":"Anna"},{"last_name":"De Roo","first_name":"Jonathan","full_name":"De Roo, Jonathan"}],"article_processing_charge":"No","publisher":"Wiley","year":"2022","das_tickbox":"1","volume":61,"status":"public","doi":"10.1002/anie.202207013","department":[{"_id":"MaIb"}],"title":"The chemistry of Cu₃N and Cu₃PdN nanocrystals","language":[{"iso":"eng"}],"has_accepted_license":"1","month":"08"},{"oa_version":"Published Version","day":"22","publication_identifier":{"eissn":["1521-3773"],"issn":["1433-7851"]},"date_created":"2022-08-24T10:47:16Z","article_type":"original","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","abstract":[{"text":"Controlling the selectivity of a chemical reaction with external stimuli is common in thermal processes, but rare in visible-light photocatalysis. Here we show that the redox potential of a carbon nitride photocatalyst (CN-OA-m) can be tuned by changing the irradiation wavelength to generate electron holes with different oxidation potentials. This tuning was the key to realizing photo-chemo-enzymatic cascades that give either the (S)- or the (R)-enantiomer of phenylethanol. In combination with an unspecific peroxygenase from Agrocybe aegerita, green light irradiation of CN-OA-m led to the enantioselective hydroxylation of ethylbenzene to (R)-1-phenylethanol (99 % ee). In contrast, blue light irradiation triggered the photocatalytic oxidation of ethylbenzene to acetophenone, which in turn was enantioselectively reduced with an alcohol dehydrogenase from Rhodococcus ruber to form (S)-1-phenylethanol (93 % ee).","lang":"eng"}],"date_updated":"2024-10-14T11:43:06Z","_id":"11956","scopus_import":"1","publication":"Angewandte Chemie International Edition","publication_status":"published","page":"6965-6969","type":"journal_article","date_published":"2021-03-22T00:00:00Z","oa":1,"quality_controlled":"1","citation":{"ama":"Schmermund L, Reischauer S, Bierbaumer S, et al. Chromoselective photocatalysis enables stereocomplementary biocatalytic pathways. <i>Angewandte Chemie International Edition</i>. 2021;60(13):6965-6969. doi:<a href=\"https://doi.org/10.1002/anie.202100164\">10.1002/anie.202100164</a>","short":"L. Schmermund, S. Reischauer, S. Bierbaumer, C.K. Winkler, A. Diaz‐Rodriguez, L.J. Edwards, S. Kara, T. Mielke, J. Cartwright, G. Grogan, B. Pieber, W. Kroutil, Angewandte Chemie International Edition 60 (2021) 6965–6969.","chicago":"Schmermund, Luca, Susanne Reischauer, Sarah Bierbaumer, Christoph K. Winkler, Alba Diaz‐Rodriguez, Lee J. Edwards, Selin Kara, et al. “Chromoselective Photocatalysis Enables Stereocomplementary Biocatalytic Pathways.” <i>Angewandte Chemie International Edition</i>. Wiley, 2021. <a href=\"https://doi.org/10.1002/anie.202100164\">https://doi.org/10.1002/anie.202100164</a>.","ieee":"L. Schmermund <i>et al.</i>, “Chromoselective photocatalysis enables stereocomplementary biocatalytic pathways,” <i>Angewandte Chemie International Edition</i>, vol. 60, no. 13. Wiley, pp. 6965–6969, 2021.","ista":"Schmermund L, Reischauer S, Bierbaumer S, Winkler CK, Diaz‐Rodriguez A, Edwards LJ, Kara S, Mielke T, Cartwright J, Grogan G, Pieber B, Kroutil W. 2021. Chromoselective photocatalysis enables stereocomplementary biocatalytic pathways. Angewandte Chemie International Edition. 60(13), 6965–6969.","apa":"Schmermund, L., Reischauer, S., Bierbaumer, S., Winkler, C. K., Diaz‐Rodriguez, A., Edwards, L. J., … Kroutil, W. (2021). Chromoselective photocatalysis enables stereocomplementary biocatalytic pathways. <i>Angewandte Chemie International Edition</i>. Wiley. <a href=\"https://doi.org/10.1002/anie.202100164\">https://doi.org/10.1002/anie.202100164</a>","mla":"Schmermund, Luca, et al. “Chromoselective Photocatalysis Enables Stereocomplementary Biocatalytic Pathways.” <i>Angewandte Chemie International Edition</i>, vol. 60, no. 13, Wiley, 2021, pp. 6965–69, doi:<a href=\"https://doi.org/10.1002/anie.202100164\">10.1002/anie.202100164</a>."},"intvolume":"        60","title":"Chromoselective photocatalysis enables stereocomplementary biocatalytic pathways","language":[{"iso":"eng"}],"month":"03","status":"public","main_file_link":[{"url":"https://doi.org/10.1002/anie.202100164","open_access":"1"}],"doi":"10.1002/anie.202100164","volume":60,"publisher":"Wiley","year":"2021","extern":"1","author":[{"last_name":"Schmermund","first_name":"Luca","full_name":"Schmermund, Luca"},{"full_name":"Reischauer, Susanne","first_name":"Susanne","last_name":"Reischauer"},{"first_name":"Sarah","full_name":"Bierbaumer, Sarah","last_name":"Bierbaumer"},{"last_name":"Winkler","first_name":"Christoph K.","full_name":"Winkler, Christoph K."},{"last_name":"Diaz‐Rodriguez","full_name":"Diaz‐Rodriguez, Alba","first_name":"Alba"},{"first_name":"Lee J.","full_name":"Edwards, Lee J.","last_name":"Edwards"},{"first_name":"Selin","full_name":"Kara, Selin","last_name":"Kara"},{"full_name":"Mielke, Tamara","first_name":"Tamara","last_name":"Mielke"},{"last_name":"Cartwright","first_name":"Jared","full_name":"Cartwright, Jared"},{"last_name":"Grogan","first_name":"Gideon","full_name":"Grogan, Gideon"},{"first_name":"Bartholomäus","id":"93e5e5b2-0da6-11ed-8a41-af589a024726","full_name":"Pieber, Bartholomäus","orcid":"0000-0001-8689-388X","last_name":"Pieber"},{"full_name":"Kroutil, Wolfgang","first_name":"Wolfgang","last_name":"Kroutil"}],"article_processing_charge":"No","issue":"13"},{"publication_identifier":{"eissn":["1521-3773"],"issn":["1433-7851"]},"day":"08","oa_version":"Published Version","abstract":[{"lang":"eng","text":"DNA nanotechnology offers a versatile toolbox for precise spatial and temporal manipulation of matter on the nanoscale. However, rendering DNA-based systems responsive to light has remained challenging. Herein, we describe the remote manipulation of native (non-photoresponsive) chiral plasmonic molecules (CPMs) using light. Our strategy is based on the use of a photoresponsive medium comprising a merocyanine-based photoacid. Upon exposure to visible light, the medium decreases its pH, inducing the formation of DNA triplex links, leading to a spatial reconfiguration of the CPMs. The process can be reversed simply by turning the light off and it can be repeated for multiple cycles. The degree of the overall chirality change in an ensemble of CPMs depends on the CPM fraction undergoing reconfiguration, which, remarkably, depends on and can be tuned by the intensity of incident light. Such a dynamic, remotely controlled system could aid in further advancing DNA-based devices and nanomaterials."}],"article_type":"original","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_created":"2023-08-01T09:35:06Z","_id":"13358","date_updated":"2023-08-02T07:22:23Z","scopus_import":"1","related_material":{"link":[{"relation":"erratum","url":"https://doi.org/10.1002/anie.202210394"}]},"publication_status":"published","publication":"Angewandte Chemie International Edition","oa":1,"date_published":"2021-03-08T00:00:00Z","type":"journal_article","page":"5859-5863","quality_controlled":"1","intvolume":"        60","citation":{"short":"J. Ryssy, A.K. Natarajan, J. Wang, A.J. Lehtonen, M. Nguyen, R. Klajn, A. Kuzyk, Angewandte Chemie International Edition 60 (2021) 5859–5863.","ama":"Ryssy J, Natarajan AK, Wang J, et al. Light‐responsive dynamic DNA‐origami‐based plasmonic assemblies. <i>Angewandte Chemie International Edition</i>. 2021;60(11):5859-5863. doi:<a href=\"https://doi.org/10.1002/anie.202014963\">10.1002/anie.202014963</a>","apa":"Ryssy, J., Natarajan, A. K., Wang, J., Lehtonen, A. J., Nguyen, M., Klajn, R., &#38; Kuzyk, A. (2021). Light‐responsive dynamic DNA‐origami‐based plasmonic assemblies. <i>Angewandte Chemie International Edition</i>. Wiley. <a href=\"https://doi.org/10.1002/anie.202014963\">https://doi.org/10.1002/anie.202014963</a>","ista":"Ryssy J, Natarajan AK, Wang J, Lehtonen AJ, Nguyen M, Klajn R, Kuzyk A. 2021. Light‐responsive dynamic DNA‐origami‐based plasmonic assemblies. Angewandte Chemie International Edition. 60(11), 5859–5863.","ieee":"J. Ryssy <i>et al.</i>, “Light‐responsive dynamic DNA‐origami‐based plasmonic assemblies,” <i>Angewandte Chemie International Edition</i>, vol. 60, no. 11. Wiley, pp. 5859–5863, 2021.","chicago":"Ryssy, Joonas, Ashwin K. Natarajan, Jinhua Wang, Arttu J. Lehtonen, Minh‐Kha Nguyen, Rafal Klajn, and Anton Kuzyk. “Light‐responsive Dynamic DNA‐origami‐based Plasmonic Assemblies.” <i>Angewandte Chemie International Edition</i>. Wiley, 2021. <a href=\"https://doi.org/10.1002/anie.202014963\">https://doi.org/10.1002/anie.202014963</a>.","mla":"Ryssy, Joonas, et al. “Light‐responsive Dynamic DNA‐origami‐based Plasmonic Assemblies.” <i>Angewandte Chemie International Edition</i>, vol. 60, no. 11, Wiley, 2021, pp. 5859–63, doi:<a href=\"https://doi.org/10.1002/anie.202014963\">10.1002/anie.202014963</a>."},"month":"03","keyword":["General Chemistry","Catalysis"],"title":"Light‐responsive dynamic DNA‐origami‐based plasmonic assemblies","language":[{"iso":"eng"}],"doi":"10.1002/anie.202014963","main_file_link":[{"url":"https://doi.org/10.1002/anie.202014963","open_access":"1"}],"status":"public","volume":60,"extern":"1","publisher":"Wiley","year":"2021","article_processing_charge":"No","author":[{"full_name":"Ryssy, Joonas","first_name":"Joonas","last_name":"Ryssy"},{"full_name":"Natarajan, Ashwin K.","first_name":"Ashwin K.","last_name":"Natarajan"},{"first_name":"Jinhua","full_name":"Wang, Jinhua","last_name":"Wang"},{"first_name":"Arttu J.","full_name":"Lehtonen, Arttu J.","last_name":"Lehtonen"},{"full_name":"Nguyen, Minh‐Kha","first_name":"Minh‐Kha","last_name":"Nguyen"},{"last_name":"Klajn","full_name":"Klajn, Rafal","id":"8e84690e-1e48-11ed-a02b-a1e6fb8bb53b","first_name":"Rafal"},{"full_name":"Kuzyk, Anton","first_name":"Anton","last_name":"Kuzyk"}],"issue":"11"}]