(1R,4S,5R,10S)-4-(1'-hydroxy-1'-methylethyl)-1,8-dimethylspiro[4.5]dec-7-en-10-yl N,N,N',N'-tetramethylphosphorodiamidate 在
双[Α,Α-双(三氟甲基)苯甲醇合]二苯硫 作用下,
以
吡啶 为溶剂,
反应 10.0h,
以93%的产率得到(1R,4S,5R,10S)-1,8-dimethyl-4-(1'-methylethenyl)spiro[4.5]dec-7-en-10-yl N,N,N',N'-tetramethylphosphorodiamidate