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Generation of a Silylene Complex by the 1,2-Migration of Hydrogen from Silicon to Platinum |
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| Authors: | Gregory P. Mitchell T. Don Tilley |
| Abstract: | An extraordinary downfield - shifted 29 Si{ 1 H} NMR signal is seen at δ=338.5 for the platinum silylene complex [(dippe)(H)Pt=SiMes2][MeB(C6F5)3] ( 2 ). This remarkably stable metal silylene complex was obtained from 1 in the first intramolecular 1,2-hydride migration from silicon to a transition metal. dippe=iPr2PCH2CH2PiPr2, Mes=2,4,6-Me3C6H2. |
| Keywords: | Platinum Silicon Silylene Rearrangements |