tert-butyl (S,E)-4-(5-ethoxy-4-fluoro-5-oxopent-3-en-1-yl)-2,2-dimethyloxazolidine-3-carboxylate 、
tert-butyl (4S)-4-[(Z)-5-ethoxy-4-fluoro-5-oxopent-3-enyl]-2,2-dimethyl-1,3-oxazolidine-3-carboxylate 在
锂硼氢 、
potassium hydrogensulfate 作用下,
以
四氢呋喃 、
水 为溶剂,
反应 18.0h,
生成 3-Oxazolidinecarboxylic acid,4-[(3E)-4-fluoro-5-hydroxy-3-pentenyl]-2,2-dimethyl-, 1,1-dimethylethylester, (4S)- 、
tert-butyl (4S)-4-[(Z)-4-fluoro-5-hydroxypent-3-enyl]-2,2-dimethyl-1,3-oxazolidine-3-carboxylate