丁二酸酐 、
2-(trimethylsilyl)ethyl 4-O--2-deoxy-3-O-tetradecanoyl-2-<(3R)-3-tetradecanoyloxytetradecanamido>-β-D-glucopyranoside 在
4-二甲氨基吡啶 作用下,
以
1,2-二氯乙烷 为溶剂,
反应 1.5h,
以84%的产率得到2-(trimethylsilyl)ethyl 4-O-
-6-O-(3-carboxypropanoyl)-2-deoxy-3-O-tetradecanoyl-2-<(3R)-3-tetradecanoyloxytetradecanamido>-β-D-glucopyranoside