tert-Butyldimethylsilyl O-(2-O-Acetyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-(1-4)-<(2,3,4-tri-O-benzyl-6-deoxy-β-D-glucopyranosyl)-(1-2)>-3-O-benzyl-β-D-xylopyranoside 在
sodium methylate 作用下,
以
甲醇 为溶剂,
反应 8.0h,
以88%的产率得到tert-Butyldimethylsilyl O-(3,4,6-Tri-O-benzyl-β-D-galactopyranosyl)-(1-4)-<(2,3,4-tri-O-benzyl-6-deoxy-β-D-glucopyranosyl)-(1-2)>-3-O-benzyl-β-D-xylopyranoside