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    Por favor, use este identificador para citar o enlazar este ítem:https://uvadoc.uva.es/handle/10324/76194

    Título
    Shedding Light on the Precatalytic Mixture of Pd(OAc)2 and Cooperating Bipyridone Ligands for the C─H Functionalization of Arenes
    Autor
    Martín‐Martín, Sara
    Albéniz Jiménez, Ana CarmenAutoridad UVA Orcid
    Villalba de Pando, FranciscoAutoridad UVA
    Año del Documento
    2025
    Editorial
    Wiley-VCH
    Descripción
    Producción Científica
    Documento Fuente
    ChemCatChem, 2025, vol. 0, e00335
    Resumo
    The use of a mixture of a precursor palladium compound and a ligand as precatalyst is a common practice in metal catalyzed organic synthesis. In general, little attention is paid to how these mixtures develop into the active species, but this is crucial for an efficient catalysis. We describe here the complexes that are obtained from Pd(OAc)2 and PdCl2 and the chelating bipyridones [2,2′- bipyridin]-6(1H)-one (bipy-6-OH) and 1,10-phenanthrolin-2(1H)-one (phen-2-OH). This type of ligands plays a cooperating role in the C─H activation step and are useful in many Pd-catalyzed C─H functionalization reactions. Both monomeric and dimeric complexes were obtained. The catalytic performance observed when using the isolated, well defined Pd-ligand complexes and the Pd(OAc2)/ligand mixtures in a model direct arylation of toluene have been analyzed, as well as the plausible pathway for the generation of Pd(0) active species under catalytic conditions.
    Materias (normalizadas)
    C-H functionalization of arenes
    ISSN
    1867-3880
    Revisión por pares
    SI
    DOI
    10.1002/cctc.202500335
    Patrocinador
    Este trabajo forma parte del proyecto de investigación: Ministerio de Ciencia e Innovación (Grant number(s): PID2022-142100NB-I00; C17.I01.P01.S21); European Commission (Grant number(s): C17.I01.P01.S21); Junta de Castilla y León (Grant number(s): C17.I01.P01.S21; VA016G24); Ministerio de Educación, Cultura y Deporte (Grant number(s): FPU-17/04559
    Version del Editor
    https://chemistry-europe.onlinelibrary.wiley.com/doi/epdf/10.1002/cctc.202500335
    Propietario de los Derechos
    © 2025 The Author(s)
    Idioma
    eng
    URI
    https://uvadoc.uva.es/handle/10324/76194
    Tipo de versión
    info:eu-repo/semantics/publishedVersion
    Derechos
    openAccess
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    • DEP63 - Artículos de revista [334]
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    Universidad de Valladolid

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