Chemistry of Heterocyclic Compounds

, Volume 17, Issue 6, pp 557–560 | Cite as

Synthesis and reactions of 1-Alkyl-substituted 1,5-diketones with sulfurous reagents

  • V. G. Kharchenko
  • S. N. Chalaya
  • L. G. Chichenkova
Article
  • 31 Downloads

Abstract

1-Alkyl-substituted 1,5-diketones react with sulfurous reagents (H2S and P4S10) to give thiopyrylium salts primarily via a mechanism that is competitive with disproportionation. The reaction depends on the nature of the acidic reagent. Some properties of the compounds obtained are described.

Keywords

Organic Chemistry Disproportionation Acidic Reagent P4S10 Sulfurous Reagent 

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Copyright information

© Plenum Publishing Corporation 1982

Authors and Affiliations

  • V. G. Kharchenko
    • 1
  • S. N. Chalaya
    • 1
  • L. G. Chichenkova
    • 1
  1. 1.N. G. Chernyshevskii Saratov State UniversitySaratov

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