methyl 2-acetamido-3-O-allyl-4-azido-2,4,6-trideoxy-α-D-galactopyranosyl-(1->4)-6-O-acetyl-2,3-di-O-benzyl-α-D-galactopyranoside 在
水 、
sodium acetate 、
溶剂黄146 、 palladium dichloride 作用下,
以53%的产率得到methyl 2-acetamido-4-azido-2,4,6-trideoxy-α-D-galactopyranosyl-(1->4)-6-O-acetyl-2,3-di-O-benzyl-α-D-galactopyranoside