lead(IV) acetate 、
N-[4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyloxy)-benzyloxycarbonyl]-(S)-serine methyl ester 以
乙酸乙酯 为溶剂,
反应 2.0h,
以90%的产率得到2-acetoxy-N-[4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyloxy)-benzyloxycarbonyl]glycine methyl ester