(S)-tert-butyl 1-(4-bromophenylsulfonyl)pyrrolidine-2-carboxylate 、
联硼酸频那醇酯 、
potassium acetate 在
Bis(diphenylphosphino)ferrocene palladium dichloride, dichloromethane solvate
乙酸乙酯 、 Brine 、
Sodium sulfate-III 、
ethyl acetate n-hexane 作用下,
以
1,4-二氧六环 为溶剂,
反应 16.0h,
以to give 880 mg (80%) of desired product as a pale yellow oil的产率得到(S)-tert-butyl 1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenylsulfonyl)pyrrolidine-2-carboxylate