Silacyclopropylideneplatinum(0) Complex as a Robust and Efficient Hydrosilylation Catalyst

Thibault Troadec 1, 2 Amparo Prades 2 Ricardo Rodriguez 2 Raphael Mirgalet 2 Antoine Baceiredo 2 Nathalie Saffon-Merceron 3 Vicenç Branchadell 4 Tsuyoshi Kato 2
1 University of Warwick [Coventry]
2 HFA - Hétérochimie fondamentale et appliquée
3 ICT - Institut Chimique de Toulouse
4 UAB - Universitat Autònoma de Barcelona [Barcelona]
Abstract : The base-stabilized silacyclopropylidene 1 behaves as a versatile strongly nucleophilic ligand toward transition metals. The strong silylene−metal binding related to both increased σ-donating and π-accepting character of silylene 1 compared to N-heterocyclic carbenes (NHCs) allowed the synthesis of robust and air-stable silylene complexes. Of particular interest, the corresponding plati-num(0) complex 6 exhibits high stability and a high level of selectivity and catalytic activity in hydrosilylation reactions that is superior to that of the related NHC-Pt 0 complexes.
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Inorganic Chemistry, American Chemical Society, 2016, 55 (16), pp.8234-8240. 〈10.1021/acs.inorgchem.6b01505〉
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Soumis le : lundi 4 décembre 2017 - 11:02:45
Dernière modification le : mardi 11 septembre 2018 - 15:19:04

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Thibault Troadec, Amparo Prades, Ricardo Rodriguez, Raphael Mirgalet, Antoine Baceiredo, et al.. Silacyclopropylideneplatinum(0) Complex as a Robust and Efficient Hydrosilylation Catalyst. Inorganic Chemistry, American Chemical Society, 2016, 55 (16), pp.8234-8240. 〈10.1021/acs.inorgchem.6b01505〉. 〈hal-01646335〉

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