A hybrid bipy–NHC ligand for the construction of group 11 mixed-metal bimetallic complexes

An asymmetric bipy/NHC ligand L has been used to construct Au/Au, Au/Ag and Au/Cu bimetallic complexes through prior coordination of the NHC to Au(i) and subsequent introduction of the second group 11 metal ion at the bipy donor of the hybrid ligand. The complex [Au(κ(C)-L)(2)]BF(4,)1, has been used...

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Detalles Bibliográficos
Autores principales: Kariuki, Benson M., Platts, James A., Newman, Paul D.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2021
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9042343/
https://www.ncbi.nlm.nih.gov/pubmed/35497314
http://dx.doi.org/10.1039/d1ra06581e
Descripción
Sumario:An asymmetric bipy/NHC ligand L has been used to construct Au/Au, Au/Ag and Au/Cu bimetallic complexes through prior coordination of the NHC to Au(i) and subsequent introduction of the second group 11 metal ion at the bipy donor of the hybrid ligand. The complex [Au(κ(C)-L)(2)]BF(4,)1, has been used as the precursor for the formation of [AuAg(κ-C(Au),κ(2)-N,N′(Ag)-1)(2)](BF(4))(2), 2a, [AuCu(κ-C(Au),κ(2)-N,N′(Cu)-1)(2)](BF(4))(2), 2b and [AuAu′(κ-C(Au/Au′),κ(1)-N(Au/Au′)-1)(2)](BF(4))(2), 3.

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