(2S,4R)-3-<(Benzyloxy)carbonyl>-4-(4-(bis<(tert-butyloxy)carbonyl>amino)butyl)-4-methyl-2-phenyl-1,3-oxazolidin-5-one 在
lithium hydroxide 作用下,
以
甲醇 为溶剂,
反应 0.5h,
以78%的产率得到Methyl (R)-N
2-<(Benzyloxy)carbonyl>-N
6,N
6-bis-<(tert-butyloxy)carbonyl>-2-methyllysine