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Communication | Regular issue | Vol 26, No. 7, 1987, pp.1751-1754
Published online, 1st January, 1970
DOI: 10.3987/R-1987-07-1751
1,2,4-Trisubstituted 1,2,3-Triazolium Salts from Nitrilimines and Isocyanides

Dietrich Moderhack and Michael Lorke

*Institut für Phaemazeutische Chemie, Technische Universität , D-38106 Brauschweig, Germany


Diarylnitrilimines (from 1 and triethylamine) react with alkyl isocyanides 2 to form, through proton transfer, the quaternary salts 3A. This constitutes a novel synthetic approach to the 1,2,3-triazolium ring having groups on adjacent nitrogens.