- 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
摘要
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.
材料