methyl O-(6-O-acetyl-3-O-benzoyl-4-O-benzyl-2-deoxy-α-D-arabino-hexapyranosyl)-(1<*>6)-O-(3-O-benzoyl-4-O-benzyl-2-deoxy-α-D-arabino-hexopyranosyl)-(1<*>6)-2,3,4-tri-O-benzyl-α-D-glucopyranoside 在
sodium methylate 作用下,
以
甲醇 、
甲苯 为溶剂,
反应 0.25h,
以90%的产率得到methyl O-(3-O-benzoyl-4-O-benzyl-2-deoxy-α-D-arabino-hexopyranosyl)-(1<*>6)-O-(3-O-benzoyl-4-O-benzyl-2-deoxy-α-D-arabino-hexopyranosyl)-(1<*>6)-2,3,4-tri-O-benzyl-α-D-glucopyranoside