This article is cited in 4 papers

An unusual tetrazole transacylation by tetrazolylacetic acid chlorides

V. A. Ostrovskii, V. S. Poplavskii, V. Yu. Zubarev, G. B. Erussalimsky

St. Petersburg State Institute of Technology (Technical University), St. Petersburg, Russian Federation

Abstract: Bis(tetrazolyl)acetones have been obtained instead of the expected 2,5-disubstituted 1,3,4-oxadiazoles from interaction of 5-substituted tetrazoles with chlorides of tetrazolylacetic acids. The mechanism of the reaction is suggested to include N-acyl-intermediate heterolysis resulting in acyl-cation formation followed by transacylation of the methylene group in the second molecule of the acyl halide.

Language: English

DOI: 10.1070/MC1996v006n01ABEH000562

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