Enantiopure [6]-Azairidahelicene by Dynamic Kinetic Resolution of a Configurationally Labile [4]-Helicene
dc.contributor.author | Pazos Pérez, Ariadna | |
dc.contributor.author | Moreno Cruz, Calos | |
dc.contributor.author | Cuerva, Juan M. | |
dc.contributor.author | Rivilla de la Cruz, Iván | |
dc.contributor.author | Cossío Mora, Fernando Pedro | |
dc.contributor.author | Freixa Fernández, Zoraida | |
dc.date.accessioned | 2024-07-04T16:34:07Z | |
dc.date.available | 2024-07-04T16:34:07Z | |
dc.date.issued | 2024-06 | |
dc.identifier.citation | Angewandte Chemie International Edition 63(26) : (2024) // Article ID e202406663 | es_ES |
dc.identifier.issn | 1521-3773 | |
dc.identifier.uri | http://hdl.handle.net/10810/68775 | |
dc.description.abstract | A pair of enantiopure [6]-azairidahelicenes incorporating chirality at the metal center and on the helicenic ligand were synthesized by dynamic kinetic resolution (dkr) of a configurationally labile [4]-helicenic ligand (4-(2-pyridyl)-benzo[g]phenanthrene, L1H) using bis-cyclometalated chiral-at-metal only iridium(III) precursors as chiral inductors. The origin of the observed dkr is attributed to the different conformation and stability of diastereomeric reaction intermediates formed during the cyclometalation process. The isolated enantiomers exhibited circularly polarized phosphorescence (CPP), with |gphos| values of 1.8×10−3. | es_ES |
dc.description.sponsorship | This work was supported by projects PID2019-111281GB-I00 and PID2020-113059GB-C21 funded by MCIN/AEI/10.13039/501100011033, projects PID2022-139760NB-I00 and PID2022-137403NA-I00 funded by MCIN/AEI/10.13039/501100011033 and FEDER A way of making Europe, and IT1553-22 funded by Gobierno Vasco. The authors thank Sgiker (UPV/EHU) for technical and human support. Universidad del País Vasco (UPV/EHU, PIF20/62) (A. P.) and IKERBASQUE (Z. F. and I. R.) are acknowledged for personnel funding. C.M.C. acknowledges Junta de Andalucía for a postdoctoral grant (POSTDOC_21_00139). We thank Centro de Servicios de Informática y Redes de Comunicaciones (CSIRC), Universidad de Granada, for providing the computing time. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Wiley | es_ES |
dc.relation | info:eu-repo/grantAgreement/MICINN/PID2019-111281GB-I00 | es_ES |
dc.relation | info:eu-repo/grantAgreement/MICINN/PID2020-113059GB-C21 | es_ES |
dc.relation | info:eu-repo/grantAgreement/MICINN/PID2022-139760NB-I00 | es_ES |
dc.relation | info:eu-repo/grantAgreement/MICINN/PID2022-137403NA-I00 | es_ES |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by-nc/3.0/es/ | * |
dc.title | Enantiopure [6]-Azairidahelicene by Dynamic Kinetic Resolution of a Configurationally Labile [4]-Helicene | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.holder | © 2024 The Authors. Angewandte Chemie International Edition published by Wiley-VCH GmbH. This is an open access article under the terms of the Creative Commons Attribution-NonCommercial License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes. | es_ES |
dc.rights.holder | Atribución-NoComercial 3.0 España | * |
dc.relation.publisherversion | https://onlinelibrary.wiley.com/doi/full/10.1002/anie.202406663 | es_ES |
dc.identifier.doi | 10.1002/anie.202406663 | |
dc.departamentoes | Química aplicada | es_ES |
dc.departamentoeu | Kimika aplikatua | es_ES |
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This is an open access article under the terms of the Creative Commons Attribution-NonCommercial License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes.