Articles producció científica> Química Física i Inorgànica

Pyrrolidine-Based P,O Ligands from Carbohydrates: Easily Accessible and Modular Ligands for the Ir-Catalyzed Asymmetric Hydrogenation of Minimally Functionalized Olefins

  • Identification data

    Identifier: imarina:4123867
    Authors:
    Elías-Rodríguez PBorràs CCarmona AFaiges JRobina IPàmies ODiéguez M
    Abstract:
    © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim The potential of P,O-iminosugar based ligands in the Ir-catalyzed asymmetric hydrogenation of minimally functionalized olefins is presented. These new ligands were prepared from easily available carbohydrates (D-mannose, D-ribose and D-arabinose). The stereochemical and polyfunctional diversity of carbohydrates allowed the modulation of the ligands, both from their electronic properties and the rigidity of their backbone. High enantioselectivities (ee’s up to 99 %) can be reached in the hydrogenation of selected tri- and disubstituted substrates.
  • Others:

    Author, as appears in the article.: Elías-Rodríguez P; Borràs C; Carmona A; Faiges J; Robina I; Pàmies O; Diéguez M
    Department: Química Física i Inorgànica
    URV's Author/s: BORRÀS NOGUERA, CARLOTA / Diéguez Fernández, Montserrat / Faiges Marcos, Jorge / Pamies Ollé, Oscar
    Keywords: Unfunctionalized Scope Phosphite P,o ligands Olefins Library Iridium Complex Asymmetric hydrogenation Alpha
    Abstract: © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim The potential of P,O-iminosugar based ligands in the Ir-catalyzed asymmetric hydrogenation of minimally functionalized olefins is presented. These new ligands were prepared from easily available carbohydrates (D-mannose, D-ribose and D-arabinose). The stereochemical and polyfunctional diversity of carbohydrates allowed the modulation of the ligands, both from their electronic properties and the rigidity of their backbone. High enantioselectivities (ee’s up to 99 %) can be reached in the hydrogenation of selected tri- and disubstituted substrates.
    Thematic Areas: 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
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 1867-3880
    Author's mail: jorge.faiges@urv.cat oscar.pamies@urv.cat montserrat.dieguez@urv.cat
    Author identifier: 0000-0002-2352-8508 0000-0002-8450-0656
    Last page: 5424
    Record's date: 2024-09-07
    Journal volume: 10
    Papper version: info:eu-repo/semantics/acceptedVersion
    Link to the original source: https://chemistry-europe.onlinelibrary.wiley.com/doi/abs/10.1002/cctc.201801485
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Papper original source: Chemcatchem. 10 (23): 5414-5424
    APA: Elías-Rodríguez P; Borràs C; Carmona A; Faiges J; Robina I; Pàmies O; Diéguez M (2018). Pyrrolidine-Based P,O Ligands from Carbohydrates: Easily Accessible and Modular Ligands for the Ir-Catalyzed Asymmetric Hydrogenation of Minimally Functionalized Olefins. Chemcatchem, 10(23), 5414-5424. DOI: 10.1002/cctc.201801485
    Article's DOI: 10.1002/cctc.201801485
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2018
    First page: 5414
    Publication Type: Journal Publications
  • Keywords:

    Catalysis,Chemistry, Physical,Inorganic Chemistry,Organic Chemistry,Physical and Theoretical Chemistry
    Unfunctionalized
    Scope
    Phosphite
    P,o ligands
    Olefins
    Library
    Iridium
    Complex
    Asymmetric hydrogenation
    Alpha
    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
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