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The stable 1,1-bis(trifluoromethyl)hydrazine was synthesized by the thermal decomposition of either tert-butyl bis(trifluoromethyl)carbamate or a solution of bis(trifluoromethyl) carbamic acid azide in the presence of water, and its reaction with perfluoro-2-aza-propene, bis(trifluoromethyl)ketene, and hexafluoroacetone was studied.
The dhydration of the adduct of 1,1-bis(trifluoromethyl)hydrazine with hexafluoroacetone by oleum gave hexafluoroacetone bis(trifluoromethyl)hydrazone, the first member of the perfluorohydrazones.
KeywordsAdduct Thermal Decomposition Azide Hydrazine Carbamate
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- 1.A. F. Gontar, É. G. Bykhovskaya, A. S. Vinogradov, and I. L. Knunyants, Izv. Akad. Nauk SSSR, Ser. Khim., 2632 (1981).Google Scholar