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A convenient one-pot, organoaluminum mediated vinylsilane synthesis from non-enolizable ketones via the Peterson protocol
Tetrahedron Letters (2002)
  • Man Lung Desmond Kwan, John Carroll University
  • Merle A. Battiste
Abstract

Vinylsilanes serve as convenient vinyl anion equivalents which have gained popularity over decades. A variety of non-enolizable aromatic ketones are converted to the corresponding vinylsilanes in a one-pot procedure involving the addition of (trimethylsilylmethyl)lithium to aromatic ketones followed by addition of diethylaluminum chloride and then small amounts of water. Halide and alkoxide substituents are tolerated, and this trans-stereoselective (broad generalization; the most sterically bulky group on the double bond is trans to the trimethylsilyl group) reaction affords vinylsilanes in good yield.

Disciplines
Publication Date
November 25, 2002
Citation Information
Man Lung Desmond Kwan and Merle A. Battiste. "A convenient one-pot, organoaluminum mediated vinylsilane synthesis from non-enolizable ketones via the Peterson protocol" Tetrahedron Letters Vol. 43 Iss. 48 (2002)
Available at: http://works.bepress.com/manlung_kwan/3/