Hydrosilylation and hydrogermylation of 3-OXO-1,2-Benzisothiazoline-2-(2-propynyl)-1,1-dioxide

  • G. S. Lyashchenko
  • A. S. Medvedeva
  • L. P. Safronova
  • O. B. Bannikova
  • M. G. Voronkov
Brief Communications

Abstract

The addition of triethylsilane and triethylgermane to N-propargylsaccharin in the presence of the Speier catalyst gives the gem adduct with trans configuration. This pathway accounts for 75–80% of the reaction.

Keywords

Dioxide Adduct Trans Configuration Triethylsilane Speier Catalyst 

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Copyright information

© Plenum Publishing Corporation 1992

Authors and Affiliations

  • G. S. Lyashchenko
    • 1
  • A. S. Medvedeva
    • 1
  • L. P. Safronova
    • 1
  • O. B. Bannikova
    • 1
  • M. G. Voronkov
    • 1
  1. 1.Irkutsk Institute of Organic Chemistry, Siberian BranchAcademy of Sciences of the USSRUSSR

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