methyl (6-O-benzyl-2,3,4-tri-O-methyl-α-D-glucopyranosyl)-(1→4)-[2,3-di-O-methyl-6-O-(2-naphthyl)methyl-β-D-glucopyranosyl]-(1→4)-(2,3,6-tri-O-benzyl-α-D-glucopyranosyl)-(1→4)-[2,3-di-O-methyl-6-O-(2-naphthyl)methyl-α-L-idopyranosyl]-(1→4)-2,3,6-tri-O-benzyl-α-D-glucopyranoside 在
2,3-二氯-5,6-二氰基-1,4-苯醌 作用下,
以
二氯甲烷 、
水 为溶剂,
反应 0.5h,
以71%的产率得到methyl (6-O-benzyl-2,3,4-tri-O-methyl-α-D-glucopyranosyl)-(1→4)-(2,3-di-O-methyl-β-D-glucopyranosyl)-(1→4)-(2,3,6-tri-O-benzyl-α-D-glucopyranosyl)-(1→4)-(2,3-di-O-methyl-α-L-idopyranosyl)-(1→4)-2,3,6-tri-O-benzyl-α-D-glucopyranoside