反应条件
1: With N-chloro-succinimide in dichloromethane Inert atmosphereCooling with ice; 2: With (5aS,10bR)-5a,10b-dihydro-2-(pentafluorophenyl)-4H,6H-indeno[2,1-b][1,2,4]triazolo[4,3-d][1,4]oxazinium tetrafluoroborate; benzotriazol-1-ol; triethylamine in dichloromethane T=20°C; Inert atmosphere; chemoselective reaction;
参考文献
Kuwano, Satoru; Harada, Shingo; Oriez, Raphael; Yamada, Ken-Ichi
Chemical Communications, 2012 , vol. 48, # 1 p. 145 - 147