4-O-<6-O-acetyl-2,3-di-O-benzoyl-4-O-(2,4,6-tri-O-acetyl-3-deoxy-α-D-xylo-hexopyranosyl)-β-D-galactopyranosyl>-2,3,6-tri-O-benzoyl-β-D-glucopyranosyl trichloroacetimidate 、
3-(Hexadecylsulfonyl)-2-<(hexadecylsulfonyl)methyl>-propan-1-ol 在
3 A molecular sieve 、
三氟化硼乙醚 作用下,
以
二氯甲烷 为溶剂,
反应 3.0h,
以59%的产率得到3-(hexadecylsulfonyl)-2-<(hexadecylsulfonyl)methyl>propyl 4-O-<6-O-acetyl-2,3-di-O-benzoyl-4-O-(2,4,6-tri-O-acetyl-3-deoxy-α-D-lyxo-hexopyranosyl)-β-D-galactopyranosyl>-β-D-glucopyranoside