1360554-90-0Relevant academic research and scientific papers
Temperature-dependent regioselective synthesis of 1,2,4-triazino[2,3-b] indazoles and 3H-1,4-benzodiazepines by domino-Staudinger/aza-Wittig/ isomerization reaction
Xie, Hai,Yu, Jian-Bo,Ding, Ming-Wu
, p. 6933 - 6938 (2012/01/02)
o-Azidobenzaldimine 8 reacted with triphenylphosphane at 0 °C with warming to room temperature to give 1,2,4-triazino[2,3-b]indazoles 12 by a domino-Staudinger/aza-Wittig/isomerization reaction. However, when heated to 80 °C the same reaction mixture affo
