3(S*)-(Acetylamino)-1-<2-(benzyloxy)-1-(S*)-phenylethyl>-4(S*)-<(1,1-dimethylethoxy)methyl>-2-azetidinone 在
palladium on activated charcoal
氢气 作用下,
以
乙醇 为溶剂,
反应 12.0h,
以65%的产率得到3(S*)-(Acetylamino)-4(S*)-<(1,1-dimethylethoxy)methyl>-1-(2-hydroxy-1(S*)-phenylethyl)-2-azetidinone