Synthesis of 1-aryl-6-nitro-1H-benzotriazoles by intramolecular cyclization of 1-aryl-3-(2-fluoro-4-nitrophenyl)- and 1-aryl-3-(2,4-dinitrophenyl)triazenes
作者:Leonid M. Gornostaev、Irina V. Kalashnikova
DOI:10.1007/s10593-018-2356-1
日期:2018.8
Intramolecular heterocyclization of 1-aryl-3-(2-fluoro-4-nitrophenyl)- and 1-aryl-3-(2,4-dinitrophenyl)triazenes gave 1-aryl-6-nitro-1Н-benzotriazoles containing a nitro group in the benzenoid ring.