A general protocol for the synthesis of Pt-NHC (NHC = N-heterocyclic carbene) hydrosilylation catalysts.

A general protocol for the synthesis of Pt-NHC (NHC = N-heterocyclic carbene) hydrosilylation catalysts.

Dalton transactions (Cambridge, England : 2003) (2020-10-17)

Benon P Maliszewski, Nikolaos V Tzouras, Sébastien G Guillet, Marina Saab, Marek Beliš, Kristof Van Hecke, Fady Nahra, Steven P Nolan

PMID33064119

RESUMEN

A general, user-friendly synthetic route to [Pt(NHC)(L)Cl2] and [Pt(NHC)(dvtms)] (L = DMS, Py; DMS = dimethyl sulfide, dvtms = divinyltetramethylsiloxane, Py = pyridine) complexes has been developed. The procedure is applicable to a wide range of ligands and enables facile synthetic access to key Pt(0)- and Pt(ii)-NHC complexes used in hydrosilylation catalysis.

MATERIALES

Referencia del producto

Marca

Descripción del producto

922803

Sigma-Aldrich

[Pt(IPr*)(DMS)Cl₂]