3-butylthio-2-<(butylthio)methyl>propyl 4-O-<3-O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-galactopyranosyl)-2,4,6-tri-O-acetyl-α-D-galactopyranosyl>-2,3,6-tri-O-acetyl-β-D-galactopyranoside 在
间氯过氧苯甲酸 作用下,
以
乙酸乙酯 为溶剂,
反应 1.67h,
以89%的产率得到3-butylsulfonyl-2-<(butylsulfonyl)methyl>propyl 4-O-<3-O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-galactopyranosyl)-2,4,6-tri-O-acetyl-α-D-galactopyranosyl>-2,3,6-tri-O-acetyl-β-D-galactopyranoside