Articles producció científicaQuímica Física i Inorgànica

Ynones merge activation/conjugate addition of chalcogenoborates ArE-Bpin (E=Se

  • Identification data

    Identifier:  PC:2632
    Handle: https://hdl.handle.net/20.500.11797/PC2632
    Authors:  Civit, M.G.; Sanz, X.; Vogels, C.M.; Bo, C.; Westcott, S.A.; Fernández, E.
    Abstract:
    The ¿pull push¿ effect of the Bpin moiety in ArE-Bpin reagents (E=Se, S) is demonstrated by the Lewis acid interaction with the carbonyl group of ynones and the concomitant delivery of ArSe or ArS to the electron deficient alkyne with impressive stereoselectivity. The two component reactivity is carried out in MeOH to generate (Z)-¿-(arylseleno)-¿,¿-unsaturated ketones and (Z)-¿-(arylsulfuro)-¿,¿-unsaturated ketones with a consensus between experimental and theoretical understanding of the mechanism

  • Others:

    Link to the original source: https://onlinelibrary.wiley.com/doi/abs/10.1002/adsc.201500650
    Article's DOI: 10.1002/adsc.201500650
    Journal publication year: 2014
    Entity: Universitat Rovira i Virgili
    Paper version: info:eu-repo/semantics/acceptedVersion
    Record's date: 2017-03-16
    First page: 3098
    URV's Author/s: GARCIA CIVIT, MARC; SANZ LÓPEZ, XAVIER; Vogels, C.M.; BO JANÉ, CARLES; Westcott, S.A.; FERNÁNDEZ GUTIÉRREZ, MARIA ELENA
    Department: Química Física i Inorgànica
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Publication Type: Article
    Last page: 3103
    ISSN: 1615-4150
    Author, as appears in the article.: Civit, M.G.; Sanz, X.; Vogels, C.M.; Bo, C.; Westcott, S.A.; Fernández, E.
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Journal volume: 357
    Research group: Organometàl.lics i Catàlisi Homogènia
    Thematic Areas: Chemistry