(5S,1'S)-5-<1-<<(tert-butyloxy)carbonyl>amino>-2-phenylethyl>-3-methylenedihydrofuran-2(4H)-one 在
palladium on activated charcoal
氢气 作用下,
以
乙酸乙酯 为溶剂,
反应 24.0h,
以100%的产率得到(3S,5S,1'S)-5-<1-<<(tert-butyloxy)carbonyl>amino>-2-phenylethyl>-3-methyldihydrofuran-2(3H)-one