Articles producció científicaQuímica Analítica i Química Orgànica

Synthesis of Barbaralones and Bullvalenes Made Easy by Gold Catalysis

  • Identification data

    Identifier:  imarina:9440787
    Handle: https://hdl.handle.net/20.500.11797/imarina9440787
    Authors:  Ferrer, S; Echavarren, AM
    Abstract:
    The gold(I)-catalyzed oxidative cyclization of 7-ethynyl-1,3,5-cycloheptatrienes gives 1-substituted barbaralones in a general manner, which simplifies the access to other fluxional molecules. As an example, we report the shortest syntheses of bullvalene, phenylbullvalene, and disubstituted bullvalenes, and a readily accessible route to complex cage-type structures by further gold(I)-catalyzed reactions.

  • Others:

    Link to the original source: https://onlinelibrary.wiley.com/doi/full/10.1002/anie.201606101
    APA: Ferrer, S; Echavarren, AM (2016). Synthesis of Barbaralones and Bullvalenes Made Easy by Gold Catalysis. Angewandte Chemie (International Ed. Print), 55(37), 11178-11182. DOI: 10.1002/anie.201606101
    Paper original source: Angewandte Chemie (International Ed. Print). 55 (37): 11178-11182
    Article's DOI: 10.1002/anie.201606101
    Journal publication year: 2016-09-05
    Entity: Universitat Rovira i Virgili
    Paper version: info:eu-repo/semantics/publishedVersion
    Record's date: 2026-05-09
    URV's Author/s: ECHAVARREN PABLOS, ANTONIO
    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.: Ferrer, S; Echavarren, AM
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Thematic Areas: General medicine, General chemistry, Chemistry, multidisciplinary, Chemistry (miscellaneous), Chemistry (all), Chemistry, Catalysis, Astronomia / física
    Author's mail: antoniomaria.echavarren@urv.cat, antoniomaria.echavarren@urv.cat

  • Keywords:

    X-ray crystallography
    Valence tautomerism
    Valence tautomeris
    Solid-state
    Shapeshifting organic-molecules
    Retro-buchner reaction
    Reaction pathways
    Magnetic-resonance
    Intramolecular cyclization
    Gold
    Deuteriu
    Degenerate cope rearrangement
    Cyclization reactions
    C-13 nmr
    Bullvalenes
    Barbaralones
    Catalysis
    Chemistry
    Chemistry (Miscellaneous)
    Multidisciplinary
    General medicine
    General chemistry
    Chemistry (all)
    Astronomia / física

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