benzyl N-Boc-N-methyl-L-leucyl-3-phenyl-D-lactyl-N-methyl-L-leucyl-D-lactyl-N-methyl-L-leucyl-3-phenyl-D-lactyl-N-methyl-L-leucyl-D-lactate 在
三氟乙酸 作用下,
以
二氯甲烷 为溶剂,
反应 0.5h,
以93%的产率得到benzyl N-methyl-L-leucyl-3-phenyl-D-lactyl-N-methyl-L-leucyl-D-lactyl-N-methyl-L-leucyl-3-phenyl-D-lactyl-N-methyl-L-leucyl-D-lactate