4-methoxyphenyl 2,4,6-tri-O-acetyl-3-O-allyl-β-D-glucopyranosyl-(1->3)-2,4,6-tri-O-acetyl-α-D-glucopyranosyl-(1->3)-2,4,6-tri-O-acetyl-β-D-glucopyranosyl-(1->3)-2,4,6-tri-O-acetyl-β-D-glucopyranoside 在
palladium dichloride 作用下,
以
甲醇 为溶剂,
以80%的产率得到4-methoxyphenyl 2,4,6-tri-O-acetyl-β-D-glucopyranosyl-(1->3)-2,4,6-tri-O-acetyl-α-D-glucopyranosyl-(1->3)-2,4,6-tri-O-acetyl-β-D-glucopyranosyl-(1->3)-2,4,6-tri-O-acetyl-β-D-glucopyranoside