三氟乙酸 、
(+)-[(1R,2S)-1-(3,4-dichloro-phenyl)-2-(3-fluoro-3'-methanesulfonyl-biphenyl-4-yl)-2-hydroxy-ethyl]carbamic acid tert-butyl ester 以
二氯甲烷 为溶剂,
反应 1.0h,
生成 rac-erythro-[2-amino-2-(3,4-dichloro-phenyl)-1-(3-fluoro-3'-methanesulfonyl-biphenyl-4-yl)]ethanol trifluoroacetate