Abstract
N-Substituted diazoacetamidines were generated in the reaction of N-substituted acetamidines with benzenesulfonyl azide. It is shown that their cyclization to isomeric 1,2,3-triazoles characterizes the reactivities of α-diazo imines. The synthesis of 5-amino-1,2,3-triazole derivatives was accomplished, and their 1H, 13C, and 15N NMR spectra were studied.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 6, pp. 775–782, June, 1991.
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Dankova, E.F., Bakulev, V.A. & Krut'ko, D.P. New method for studying the reactivities of α-diazo imines. Investigation of the cyclization of N-substituted 2-diazoacetamidines to 1,2,3-triazoles. Chem Heterocycl Compd 27, 607–613 (1991). https://doi.org/10.1007/BF00472508
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DOI: https://doi.org/10.1007/BF00472508