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Russian Chemical Bulletin

, Volume 47, Issue 10, pp 2027–2029 | Cite as

Reactions of terminal acylacetylenes with thiocarbohydrazones

  • T. N. Komarova
  • A. S. Nakhmanovich
  • T. E. Glotova
  • V. A. Lopyrev
Brief Communications
  • 37 Downloads

Abstract

The reactions of terminal acylacetylenes with thiocarbohydrazones give 2-(2-acyl-vinyl)thiocarbohydrazones or 2,2-bis(2-acylvinyl)thiocarbohydrazones depending on the reagent ratio. Benzoylacetylene reacts with thiocarbohydrazone ofp-dimethylaminobenzaldehyde to formS-[2-(p-dimethylaminobenzoyl)vinyl]isothiocarbodihydrazone.

Key words

acylacetylenes, 2-(2-acylvinyl)thiocarbohydrazones 2,2-bis(2-acylvinyl)thiocarbohydrazones,S-(2-benzoylvinyl)isothiocarbodihydrazone nucleophilic addition 

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Copyright information

© Plenum Publishing Corporation 1998

Authors and Affiliations

  • T. N. Komarova
    • 1
  • A. S. Nakhmanovich
    • 1
  • T. E. Glotova
    • 1
  • V. A. Lopyrev
    • 1
  1. 1.Institute of ChemistrySiberian Branch of the Russian Academy of SciencesIrkutskRussian Federation

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