Research in the field of unsaturated derivatives of azoles. 11. Reaction of benzimidazole-2-thione with 1,2,3-tribromopropane

Abstract

In the interaction of benzimidazole-2-thione with 1,2,3-tribromopropane under conditions of interfacial catalysis in an alkaline medium, 2-(2-bromo-2-propenylthio)benzimidazole is formed; debromination of this compound affords 3-methylthiazolo[3,2-a]benzimidazole, which is subsequently converted as a result of thermolysis to 2-(propadienylthio)benzimidazole.

Как ссылаться
Popov, I. I. Chem. Heterocycl. Compd. 1995, 31, 500. [Химия гетероцикл. соединений 1995, 567.]

Статья в английском издании журнала: DOI https://doi.org/10.1007/BF01177025