Methyl 2-O-acetyl-3-O-(3-O-allyl-2,4,6-tri-O-benzyl-α-D-galactopyranosyl)-4-O-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-α-L-rhamnopyranoside 在
sodium acetate 、 palladium dichloride 作用下,
以
溶剂黄146 为溶剂,
反应 18.0h,
以66%的产率得到Methyl 2-O-acetyl-4-O-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-3-O-(2,4,6-tri-O-benzyl-α-D-galactopyranosyl)-α-L-rhamnopyranoside