Allyl 4-O-benzyl-6-O-<6-O-benzyloxymethyl-2-deoxy-3-O-<(R)-3-tetradecanoyloxytetradecanoyl>-2-<(R)-3-tetradecanoyloxytetradecanoylamino>-β-D-glucopyranosyl>-2-deoxy-3-O-(2,2,2-trichloro-tert-butoxycarbonyl)-2-(2,2,2-trichloro-tert-butoxycarbonylamin... 、
氯磷酸二苯酯 在
吡啶 、
4-二甲氨基吡啶 作用下,
以
二氯甲烷 为溶剂,
反应 12.0h,
以76%的产率得到Allyl 4-O-benzyl-6-O-<6-O-benzyloxymethyl-2-deoxy-4-O-diphenylphosphono-3-O-<(R)-3-tetradecanoyloxytetradecanoyl>-2-<(R)-3-tetradecanoyloxytetradecanoylamino>-β-D-glucopyranosyl>-2-deoxy-3-O-(2,2,2-trichloro-tert-butoxycarbonyl)-2-(2,2,2-trichloro-t...