Articles producció científicaQuímica Analítica i Química Orgànica

Broad scope gold(i)-catalysed polyenyne cyclisations for the formation of up to four carbon-carbon bonds

  • Identification data

    Identifier:  PC:2704
    Handle: https://hdl.handle.net/20.500.11797/PC2704
    Authors:  Echavarren, A.M.; Rong, Z.
    Abstract:
    The polycyclisation of polyenynes catalyzed by gold(i) has been extended for the first time to the simultaneous formation of up to four carbon-carbon bonds, leading to steroid-like molecules with high stereoselectivity in a single step with low catalyst loadings. In addition to terminal alkynes, bromoalkynes can also be used as initiators of polyene cyclisations, giving rise to synthetically useful cyclic bromoalkenes.

  • Others:

    Link to the original source: http://pubs.rsc.org/en/Content/ArticleLanding/2017/OB/C7OB00235A#!divAbstract
    Article's DOI: 10.1039/c7ob00235a
    Journal publication year: 2017
    Entity: Universitat Rovira i Virgili
    Paper version: info:eu-repo/semantics/publishedVersion
    Record's date: 2017-03-28
    First page: 2163
    URV's Author/s: ECHAVARREN PABLOS, ANTONIO MARIA; Rong, Z.
    Department: Química Analítica i Química Orgànica
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Publication Type: Article
    Last page: 2167
    ISSN: 1477-0520
    Author, as appears in the article.: Echavarren, A.M.; Rong, Z.
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Journal volume: 15
    Thematic Areas: Chemistry