(2S,4R)-tert-butyl 4-{[(1S,4R)-7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl]methylsulfonyloxy}-2-(methylsulfonylcarbamoyl)pyrrolidine-1-carboxylate 在
盐酸 作用下,
以
甲醇 为溶剂,
反应 1.0h,
以92%的产率得到(3R,5S)-5-(methylsulfonylcarbamoyl)pyrrolidin-3-yl [(1S,4R)-7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl]methanesulfonate hydrochloride