3-O-<2-Acetamido-4,6-di-O-benzoyl-2-desoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)>-N-(benzyloxycarbonyl)-L-serinbenzylester 在
palladium on activated charcoal
氢气 作用下,
以
甲醇 为溶剂,
反应 6.0h,
以85%的产率得到3-O-<2-Acetamido-4,6-di-O-benzoyl-2-desoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranosyl>-L-serin