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Chemistry of Heterocyclic Compounds

, Volume 8, Issue 4, pp 414–415 | Cite as

2-Benzopyrylium salts

XII. Synthesis of bis-2-benzopyrylium salts
  • G. N. Dorofeenko
  • E. V. Kuznetsov
  • E. I. Sadekova
Article
  • 35 Downloads

Abstract

The previously unknown bis-2-benzopyrylium salts and 2-benzopyrylium salts containing an alkylcarboxy group were synthesized by the acylation of some alkoxy-substituted deoxybenzoins and phenylacetones with dibasic aliphatic acids in polyphosphoric acid. The effect of the structure of the dicarboxylic acid on the structure of the reaction products was followed. The IR spectra of the synthesized salts are presented.

Keywords

Organic Chemistry Dicarboxylic Acid Aliphatic Acid Polyphosphoric Acid Phenylacetones 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Consultants Bureau 1974

Authors and Affiliations

  • G. N. Dorofeenko
    • 1
  • E. V. Kuznetsov
    • 1
  • E. I. Sadekova
    • 1
  1. 1.Rostov State UniversityRostov-on-Don

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