Articles producció científicaQuímica Física i Inorgànica

Pauson-Khand reaction using alkynylboronic esters: solving a long-standing regioselectivity issue

  • Identification data

    Identifier:  PC:3237
    Handle: https://hdl.handle.net/20.500.11797/PC3237
    Authors:  Fernández, E.; León, L.
    Abstract:
    The first intermolecular Pauson-Khand reaction conduct-ed with internal alkynylboronic esters has been described. This strategy allows the installation of the boronic ester moiety in ¿-position of the cyclopentenone with total re-gio- and stereoselectivity. More interestingly, the resulting adduct can be subsequently derivatized by Suzuki-Miyaura cross-coupling reaction allowing any combination of ¿,¿-disubstituted cyclopentenones, solving, thus, a well-known and long-standing drawback about regioselectivity in Pauson-Khand reaction

  • Others:

    Link to the original source: http://pubs.rsc.org/en/content/articlepdf/2016/cc/c6cc04717c
    Article's DOI: 10.1039/c6cc04717c
    Funding program: plan; Excelencia; CTQ2013-43395-P, altres; Acció; TECSPR13-1-0040
    Journal publication year: 2016
    Entity: Universitat Rovira i Virgili
    Paper version: info:eu-repo/semantics/publishedVersion
    Record's date: 2018-03-08
    URV's Author/s: FERNÁNDEZ GUTIÉRREZ, MARIA ELENA; León, L.
    Department: Química Física i Inorgànica
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Publication Type: Article
    ISSN: 1359-7345
    Author, as appears in the article.: Fernández, E. ; León, L.
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Research group: Organometàl.lics i Catàlisi Homogènia
    Thematic Areas: Chemistry

  • Keywords:

    Pauson¿Khand reaction
    alkynylboronic esters

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