Articles producció científicaQuímica Analítica i Química Orgànica

Gold(I)-Catalyzed Intermolecular Aryloxyvinylation with Acetylene Gas

  • Identification data

    Identifier:  imarina:9326625
    Handle: https://hdl.handle.net/20.500.11797/imarina9326625
    Authors:  Medina-Gil, Tania; Sadurni, Anna; Hammarback, L Anders; Echavarren, Antonio M
    Abstract:
    Acetylene gas isan important feedstock for chemical production,although it is underutilized in organic synthesis. We have developedan intermolecular gold(I)-catalyzed alkyne/alkene reaction of o-allylphenols with acetylene gas that gives rise to chromanesby a stereospecific aryloxycyclization through the nucleophilic regioselectiveopening of cyclopropyl gold(I)-carbene intermediates. The syntheticapplication of this method was demonstrated in the late-stage functionalizationof the natural product lapachol.

  • Others:

    Link to the original source: https://pubs.acs.org/doi/10.1021/acscatal.3c02461
    APA: Medina-Gil, Tania; Sadurni, Anna; Hammarback, L Anders; Echavarren, Antonio M (2023). Gold(I)-Catalyzed Intermolecular Aryloxyvinylation with Acetylene Gas. Acs Catalysis, 13(16), 10751-10755. DOI: 10.1021/acscatal.3c02461
    Paper original source: Acs Catalysis. 13 (16): 10751-10755
    Article's DOI: 10.1021/acscatal.3c02461
    Journal publication year: 2023
    Entity: Universitat Rovira i Virgili
    Paper version: info:eu-repo/semantics/publishedVersion
    Record's date: 2025-02-18
    URV's Author/s: ECHAVARREN PABLOS, ANTONIO / Sadurní Parera, Anna
    Department: Química Analítica i Química Orgànica
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Publication Type: Journal Publications
    Author, as appears in the article.: Medina-Gil, Tania; Sadurni, Anna; Hammarback, L Anders; Echavarren, Antonio M
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Thematic Areas: Química, Materiais, Interdisciplinar, General chemistry, Engenharias ii, Ciências agrárias i, Chemistry, physical, Chemistry (miscellaneous), Chemistry (all), Catalysis, Astronomia / física
    Author's mail: antoniomaria.echavarren@urv.cat

  • Keywords:

    Gold catalysis
    Enantioselectivecatalysis
    Enantioselective catalysis
    Chromanes
    Aryloxycyclization
    Alkynes
    Alkenes
    Acetylene
    2+2 cycloaddition
    Catalysis
    Chemistry (Miscellaneous)
    Chemistry
    Physical
    Química
    Materiais
    Interdisciplinar
    General chemistry
    Engenharias ii
    Ciências agrárias i
    Chemistry (all)
    Astronomia / física

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