allyl O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1-6)-2,3,4-tri-O-acetyl-β-D-galactopyranoside 在
间氯过氧苯甲酸 作用下,
以
二氯甲烷 为溶剂,
反应 8.0h,
以84%的产率得到2,3-epoxypropyl O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1-6)-2,3,4-tri-O-acetyl-β-D-galactopyranoside