Short communication, Note

Pyridazines. LXII. Tetrazolo-Azido Equilibria of Tetrazolo[1,5-b ]pyridazines

V. Pirc ; Department of Chemistry, University of Ljubljana, 61001 Ljubljana, Slovenia, Yugoslavia
B. Stanovnik ; Department of Chemistry, University of Ljubljana, 61001 Ljubljana, Slovenia, Yugoslavia
M. Tišler ; Department of Chemistry, University of Ljubljana, 61001 Ljubljana, Slovenia, Yugoslavia

Abstract

Tetrazolo[l,5-b]pyridazines exist in solution exclusively in the
tetrazolo form. In solutions of strong acids an equilibrium of both
forms, azido and tetrazolo, is established. The equilibrium constants
in concentrated sulfuric acid or in trifluoromethanesulfonic acid
were determined.

Keywords

Hrčak ID:

196999

URI

https://hrcak.srce.hr/196999

Publication date:

15.4.1974.

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