3-O-(3,4,6-tri-O-acetyl-2-azido-2-deoxy-α-D-galactopyranosyl)-N-(benzyloxycarbonyl)-L-serine methyl ester 在
palladium on activated charcoal
氢气 作用下,
以
甲醇 为溶剂,
反应 3.0h,
以500 mg的产率得到3-O-(3,4,6-tri-O-acetyl-2-amino-2-deoxy-α-D-galactopyranosyl)-N-(benzyloxycarbonyl)-L-serine methyl ester