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Your search keyword '"Mignani, G."' showing total 2 results
Start Over Author "Mignani, G." Publication Type Electronic Resources
2 results on '"Mignani, G."'

1. Second generation N-heterocyclic carbene-Pt(0) complexes as efficient catalysts for the hydrosilylation of alkenes

Author

UCL - SC/CHIM - Département de chimie, Buisine, O, Declercq, Jean-Paul, Berthon-Gelloz, Guillaume, Briere, JF, Sterin, S, Mignani, G, Branlard, P, Tinant, Bernard, Marko, Istvan, UCL - SC/CHIM - Département de chimie, Buisine, O, Declercq, Jean-Paul, Berthon-Gelloz, Guillaume, Briere, JF, Sterin, S, Mignani, G, Branlard, P, Tinant, Bernard, and Marko, Istvan

Abstract

A new class of benzimidazolylidene carbene-Pt(0) complexes was developed and used to efficiently catalyse the hydrosilylation of alkenes.

Published
2005

2. Synthetic and structural studies of NHC-Pt(dvtms) complexes and their application as alkene hydrosilylation catalysts (NHC = N-heterocyclic carbene, dvtms = divinyltetramethylsiloxane)

Author

UCL - SC/CHIM - Département de chimie, Berthon-Gelloz, Guillaume, Declercq, Jean-Paul, Buisine, O, Briere, JF, Michaud, G, Sterin, S, Mignani, G, Tinant, Bernard, Chapon, David, Marko, Istvan, UCL - SC/CHIM - Département de chimie, Berthon-Gelloz, Guillaume, Declercq, Jean-Paul, Buisine, O, Briere, JF, Michaud, G, Sterin, S, Mignani, G, Tinant, Bernard, Chapon, David, and Marko, Istvan

Abstract

The synthesis and structural characterization of a series of platinum complexes, hearing N-heterocyclic carbenes (NHC) and divinyltetramethylsiloxane (dvtms) as supporting ligands, are described. The reaction of commercially available Karstedt's catalyst (Pt-2{(eta(2) -ViSiMe(2))(2)O}(3)) with in situ generated NHC leads to monomeric platinum(O) complexes in which one NHC is bound to the metal center, as indicated by spectroscopic analysis and single-crystal X-ray diffraction studies. The relative reactivity trend for these complexes as catalysts for the hydrosilylation of alkenes is discussed in terms of NHC ligand steric properties. (c) 2005 Elsevier B.V. All rights reserved.

Published
2005

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