ethyl 3,4,6-tri-O-benzyl-2-O-pivaloyl-1-thio-β-D-glucopyranoside 、 C
88H
83FO
23 以
二氯甲烷 、
甲苯 为溶剂,
反应 0.5h,
以117.9 mg的产率得到2,3,4-tri-O-(p-methylbenzoyl)-6-O-(2-O-benzoyl-4-O-benzyl-3-O-(3,4,6-tri-O-benzyl-2-O-pivaloyl-β-D-glucopyranosyl))-6-O-(2,3,4,6-tetra-O-(p-methylbenzoyl))-β-D-glucopyranosyl-β-D-glucopyranosyl-β-D-glucopyranosyl fluoride