[(1S,2R,4S)-1,7,7-trimethyl-2-bicyclo[2.2.1]heptanyl] 2-bromo-4-diethoxyphosphoryl-4,4-difluorobutanoate 在
sodium azide 作用下,
以
丙酮 为溶剂,
反应 10.0h,
以65%的产率得到[(1S,2R,4S)-1,7,7-trimethyl-2-bicyclo[2.2.1]heptanyl] 2-azido-4-diethoxyphosphoryl-4,4-difluorobutanoate