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Synlett 1989; 1989(1): 27-28
DOI: 10.1055/s-1989-34690
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Preparation of β-Hetero-Substituted Alkenylsilanes from Carboxylic Acid Derivatives

Kazuhiko Takai* , Makoto Tezuka, Yasutaka Kataoka, Kiitiro Utimoto
  • *Department of Industrial Chemistry, Faculty of Engineering, Kyoto University, Yoshida, Kyoto 606, Japan
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Publication Date:
26 February 2002 (online)

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Esters are converted into β-alkoxy-substituted alkenylsilanes (7 examples) by means of the reagent prepared from dibromomethyltrimethylsilane, zinc, titanium(IV) chloride, and N,N,N′ ,N′ -tetramethylethylenediamine (TMEDA). β-Alkylthio-substitued alkenylsilanes (3 examples) are also produced from thioesters.