allyl 6-O-acetyl-2,3,4-tri-O-benzyl-α-D-galactopyranosyl-(1->3)-2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-glucopyranoside 在
氨 作用下,
以
甲醇 为溶剂,
反应 24.0h,
以85%的产率得到allyl 2,3,4-tri-O-benzyl-α-D-galactopyranosyl-(1->3)-2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-glucopyranoside