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Autor:
V. I. Smirnova, A. S. Nakhmanovich, V. N. Elkhina, N. E. Zhukhlistova, I. D. Kalikhman, L. N. Il'icheva, G. N. Tischenko
Publikováno v:
Bulletin of the Russian Academy of Sciences Division of Chemical Science. 41:1441-1446
2-Acyl-2-bromoacetylenes react with dithiocarbamic acids in aprotic solvents (acetonitrile, chloroform, or ether) to give 5-acyl-2-diethylamino(heteryl)-1,3-dithiolium bromides, which on reaction with secondary amines (diethylamine or morpholine) und