Autor según el artículo: Margalef J; Borràs C; Alegre S; Alberico E; Pàmies O; Diéguez M
Departamento: Química Física i Inorgànica
Autor/es de la URV: ALEGRE ARAGONÉS, SABINA / BORRÀS NOGUERA, CARLOTA / Diéguez Fernández, Montserrat / Margalef Pallarès, Jèssica / Pamies Ollé, Oscar
Palabras clave: Thioether-phosphite Substrate scope Rhodium Rh Phosphoroamidite Phosphoramidites Olefins Iridium-catalyzed hydrogenation Iridium Hydrogenation Highly enantioselective hydrogenation Enamides Complexes Asymmetric catalysis Amino
Resumen: © 2019 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim A large family of phosphite-thioether/selenoether ligands has been easily prepared from accessible L-(+)-tartaric acid and D-(+)-mannitol and applied in the M-catalyzed (M=Ir, Rh) asymmetric hydrogenation of a broad number of substrates (46 in total). Its highly modular architecture has been crucial to maximize the catalytic performance. Improving most of the reported approaches, this ligand family presents a broad substrate scope. By selecting the ligand parameters high enantioselectivities (ee's up to 99 %) have therefore been achieved in a broad range of both, functionalized and unfunctionalized substrates. Interestingly, both enantiomers of the hydrogenation products can be usually achieved by changing the ligand parameters.
Áreas temáticas: Química Physical and theoretical chemistry Organic chemistry Medicina i Materiais Interdisciplinar Inorganic chemistry Farmacia Engenharias iv Engenharias iii Engenharias ii Engenharias i Ciências biológicas ii Ciências ambientais Ciências agrárias i Ciência de alimentos Chemistry, physical Catalysis Biotecnología Astronomia / física
Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
ISSN: 18673880
Direcció de correo del autor: montserrat.dieguez@urv.cat oscar.pamies@urv.cat
Identificador del autor: 0000-0002-8450-0656 0000-0002-2352-8508
Página final: 2168
Fecha de alta del registro: 2023-12-16
Volumen de revista: 11
Versión del articulo depositado: info:eu-repo/semantics/acceptedVersion
Enlace a la fuente original: https://chemistry-europe.onlinelibrary.wiley.com/doi/abs/10.1002/cctc.201900132
Referencia al articulo segun fuente origial: Chemcatchem. 11 (8): 2142-2168
Referencia de l'ítem segons les normes APA: Margalef J; Borràs C; Alegre S; Alberico E; Pàmies O; Diéguez M (2019). Phosphite-thioether/selenoether Ligands from Carbohydrates: An Easily Accessible Ligand Library for the Asymmetric Hydrogenation of Functionalized and Unfunctionalized Olefins. Chemcatchem, 11(8), 2142-2168. DOI: 10.1002/cctc.201900132
URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
DOI del artículo: 10.1002/cctc.201900132
Entidad: Universitat Rovira i Virgili
Año de publicación de la revista: 2019
Página inicial: 2142
Tipo de publicación: Journal Publications
Repositori URV