benzyl 2-deoxy-2-<(R)-3-tetradecanoloxytetradecanamido>-3-O-<(R)-3-tetradecanoyloxytetradecanoyl>-β-D-glucopyranoside 、
benzyl 4,5,7,8-tetra-O-acetyl-2-bromo-3-deoxy-α-D-manno-2-octulosonate 在
4 A molecular sieve 、
氰化汞 、 mercury dibromide 作用下,
以
二氯甲烷 为溶剂,
反应 24.0h,
生成
、 benzyl 6-O-(benzyl 4,5,7,8-tetra-O-acetyl-3-deoxy-α-D-manno-2-octulopyranosylonate)-2-deoxy-2-<(R)-3-tetradecnanoyloxytetradecanamido>-3-O-<(R)-3-tetradecanoyloxytetradecanoyl>-β-D-glucopyranoside