octyl 2,6-dideoxy-2-acetamido-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-4-O-acetyl-5,6-dehydro-β-D-glucopyranoside 在
二甲基二环氧乙烷 作用下,
以
二氯甲烷 为溶剂,
反应 13.0h,
以95%的产率得到octyl 2-deoxy-2-acetamido-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-4-O-acetyl-5,6-epoxy-β-D-glucopyranoside