allyl 2,3,4-tri-O-benzoyl-β-D-xylopyranosyl-(1->2)-3,4,6-tri-O-benzoyl-α-D-mannopyranosyl-(1->3)-[2,3,4-tri-O-benzoyl-β-D-xylopyranosyl-(1->2)-]4,6-di-O-benzoyl-α-D-mannopyranoside 在
palladium dichloride 作用下,
以
甲醇 为溶剂,
反应 2.0h,
以89%的产率得到2,3,4-tri-O-benzoyl-β-D-xylopyranosyl-(1->2)-3,4,6-tri-O-benzoyl-α-D-mannopyranosyl-(1->3)-[2,3,4-tri-O-benzoyl-β-D-xylopyranosyl-(1->2)]-4,6-di-O-benzoyl-α-D-mannopyranose