New mesoionic systems of the azolopyridine series 1. Synthesis and structures of thiazolo[3,2-a]pyridinium 2-thiolates

E. V. Babaev, V. B. Rybakov, I. A. Orlova, A. A. Bush, K. V. Maerle, A. F. Nasonov

Research output: Contribution to journalArticlepeer-review

9 Citations (Scopus)

Abstract

A procedure was developed for the synthesis of representatives of the previously unknown bicyclic mesoionic thiazolo[3,2-a]pyridinium 2-thiolate system by the reaction of 2-X-N-phenacylpyridinium salts (X = Cl, SMe) with CS2 in the presence of Et3N. The three-dimensional structure of 3-(p-nitrobenzoyl)thiazolo[3,2-a]pyridinium 2-thiolate was established by X-ray diffraction analysis.

Original languageEnglish
Pages (from-to)176-180
Number of pages5
JournalRussian Chemical Bulletin
Volume53
Issue number1
DOIs
Publication statusPublished - Jan 2004
Externally publishedYes

Keywords

  • Carbon disulfide
  • Cycloaddition
  • Mesoionic heterocycles
  • N-phenacylpyridinium ylides

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