2-azidoethyl (2,3,4-tri-O-benzyl-β-D-xylopyranosyl)-(1->2)-(6-O-acetyl-3-O-allyl-4-O-benzyl-α-D-mannopyranosyl)-(1->3)-2,4,6-tri-O-benzyl-α-D-mannopyranoside 在
palladium dichloride 作用下,
以
甲醇 、
乙醇 为溶剂,
反应 7.0h,
以60%的产率得到2-azidoethyl (2,3,4-tri-O-benzyl-β-D-xylopyranosyl)-(1->2)-(6-O-acetyl-4-O-benzyl-α-D-mannopyranosyl)-(1->3)-2,4,6-tri-O-benzyl-α-D-mannopyranoside