(S)-2-[(R)-2-(tert-Butoxycarbonyl-methyl-amino)-3-phenyl-propionylamino]-3-methyl-butyric acid benzyl ester 在
palladium on activated charcoal
氢气 作用下,
以
乙醇 为溶剂,
反应 18.0h,
生成
(S)-2-[(R)-2-(tert-Butoxycarbonyl-methyl-amino)-3-phenyl-propionylamino]-3-methyl-butyric acid