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Synlett 1992; 1992(11): 883-886
DOI: 10.1055/s-1992-21527
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Ethylenic Acylsilanes as Synthetic Equivalents of Sila β-Acyl Anions

Alessandro Degl'Innocenti* , Paola Ulivi, Antonella Capperucci, Gianna Reginato, Alessandro Mordini, Alfredo Ricci
  • *Centro C.N.R. sulla Chimica e la Struttura dei Composti Eterociclici e loro Applicazioni, via G. Capponi, 9, I-50121 Firenze, Italy
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Publication Date:
08 March 2002 (online)

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Ethylenic trimethylsilyl ketone 1 affords, upon treatment with PhSSiMe3 in the presence of BF3.Et2O, 1-trimethylsilyl-1, 3-bis(phenylthio)propene which has been shown to act as a useful sila β-acyl vinyl anion equivalent, opening a novel access to richly functionalized α,β-unsaturated acylsilanes.