(R)-4-[(1R,2S)-1-hydroxy-2-nitro-3-(3-trifluoromethoxy-phenyl)-propyl]-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester 在
锌 水 、
乙酸乙酯 、
Sodium sulfate-III 作用下,
以
溶剂黄146 为溶剂,
反应 0.17h,
以to give 5.18 g (92% yield) of the title compound as a white solid的产率得到(R)-4-[(1S,2S)-2-amino-1-hydroxy-3-(3-trifluoromethoxy-phenyl)-propyl]-2,2-dimethyloxazolidine-3-carboxylic acid tert-butyl ester