[(1R,6R,7S,8S,9R)-9-(Imidazole-1-carbothioyloxy)-7-trimethylsilanyloxy-2-aza-tricyclo[5.3.1.02,6]undec-8-yl]-acetic acid methyl ester 以
甲苯 为溶剂,
反应 12.0h,
以75%的产率得到[(1R,7R,9R,11R)-9-(Imidazole-1-carbonylsulfanyl)-7-trimethylsilanyloxy-2-aza-tricyclo[5.3.1.0
2,6]undec-11-yl]-acetic acid methyl ester