Synthesis of 1-phenyl-3,3-dimethyltriazene 2-oxide and the corresponding triazene from nitro compounds and N-magnesium bromides
作者:�. T. Apasov、B. A. Dzhetigenov、A. V. Kalinin、V. A. Tartakovskii
DOI:10.1007/bf00961316
日期:1991.6
The reaction of dimethylnitramine with Ph-N(MgBr)2 gives 1-phenyl-3,3-dimethyl-triazene 2-oxide, which is the first reported triazene 2-oxide. The reaction of nitrobenzene with Me2NNHMgBr gives only the corresponding triazene.
Synthesis of 1-tert-butyl-2-aryldiazene-2-oxides by reactions of t-BuNHMgBr with nitrobenzenes
作者:�. T. Apasov、B. A. Dzhetigenov、Yu. A. Strelenko、A. V. Kalinin、V. A. Tartakovskii
DOI:10.1007/bf00961304
日期:1991.6
A new method has been developed for the synthesis of alkylaryldiazene oxides by the reactions of t-BuNHMgBr with nitrobenzenes. The cis-azoxy compound 1-tert-butyl-2-(2-chlorophenyl)diazene-2-oxide, which irreversibly isomerizes to the trans isomer upon heating, was obtained for the first time under chemical reaction conditions.