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Título

A platinum molecular complex immobilised on the surface of graphene as active catalyst in alkyne hydrosilylation

AutorMollar-Cuni, Andrés; Borja, Pilar CSIC ORCID; Martín, Santiago CSIC ORCID; Guisado‐Barrios, Gregorio CSIC ORCID; Mata, José A.
Fecha de publicación2020
EditorWiley-VCH
CitaciónEuropean Journal of Inorganic Chemistry (45): 4254-426 (2020)
ResumenA platinum complex bearing a N‐heterocyclic carbene (NHC) ligand functionalised with a pyrene‐tag is immobilised onto the surface of reduced graphene oxide (rGO). The hybrid material composed of an organometallic complex and a graphene derivative is ready available in a single‐step process under mild reaction conditions. This methodology preserves the inherent properties of the active catalytic centre and the support. The platinum hybrid material is an efficient catalyst in hydrosilylation of alkynes and can be recycled and reused without significant loss of activity due to its high stability. Interestingly, the catalytic activity of the platinum complex is not affected by diffusion problems after immobilisation. The influence of graphene in hydrosilylation of alkynes is discussed in terms of activity and selectivity.
DescripciónThis article also appears in: Hot Topic: Carbon, Graphite, and Graphene Society Volumes: Spain.
Versión del editorhttps://doi.org/10.1002/ejic.202000356
URIhttp://hdl.handle.net/10261/218871
DOI10.1002/ejic.202000356
ISSN1434-1948
E-ISSN1099-0682
Aparece en las colecciones: (ICMA) Artículos




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