A direct and useful route to difluoroacylsilanes and difluoroacylstannanes and their potential for the generation of structurally diverse difluoroketones

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Garayt, Maxime R and Percy, Jonathan (2001) A direct and useful route to difluoroacylsilanes and difluoroacylstannanes and their potential for the generation of structurally diverse difluoroketones. Tetrahedron Letters, 42 (36). pp. 6377-6380. ISSN 0040-4039 (https://doi.org/10.1016/S0040-4039(01)01220-5)

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Abstract

Allyl trifluoroethyl ethers 2a–2d were prepared; each underwent efficient dehydrofluorination/metallation and trapping to afford a range of difluoroenol silanes and stannanes which rearranged easily and efficiently to the acyl metals. Fluoride-mediated benzylation and allylation of an acylsilane, and Stille coupling of the vinyl- and acyl-stannane were achieved in moderate to good yield.

ORCID iDs

Garayt, Maxime R and Percy, Jonathan ORCID logoORCID: https://orcid.org/0000-0001-8636-2704;
CORE (COnnecting REpositories)