ON CYCLIZATION OF <i>N</i>-PHENYL-2-CHLOROPYRIDINIUM YLIDES BY THE ACTION OF ARYLDIAZONIUM SALTS

Authors

  • Максим А. Топчий Lomonosov Moscow State University 1 Leninskie Gory, Moscow 119991
  • Евгений В. Бабаев Lomonosov Moscow State University 1 Leninskie Gory, Moscow 119991

DOI:

https://doi.org/10.1007/3298

Keywords:

2-chloro-N-phenacylpyridinium salts, diazonium salts, thiazolo[2, 3-c][1, 2, 4]triazol-4-ium salt, [1, 4]triazolo[4, 3-a]-pyridinium salts, cyclization

Abstract

The reaction of 2-chloro-N-phenacylpyridinium salts with diazonium salts in the presence of bases was studied for the first time. It was demonstrated that this reaction leads to the formation of [1,2,4]triazolo[4,3-a]pyridinium salts. It was shown that substitution of the pyridine with a thiazole moiety leads to a similar cyclization.

Authors: Maxim A. Topchiy, Eugene V. Babaev*

 

Author Biography

Евгений В. Бабаев, Lomonosov Moscow State University 1 Leninskie Gory, Moscow 119991

Евгений Вениаминович Бабаев

внс, дхн, проф. кафедры органической химии

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Published

2016-10-25

Issue

Vol. 52 No. 9 (2016): Pericyclic reactions in heterocyclic chemistry

Section

Original Papers