(3S,4S)-3-Benzyloxy-4-[(S)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-1-(4-methoxy-phenyl)-azetidin-2-one 在
palladium on activated charcoal
甲酸铵 作用下,
以
丙酮 为溶剂,
以90%的产率得到(3S,4S)-4-[(S)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-3-hydroxy-1-(4-methoxy-phenyl)-azetidin-2-one