2,2-difluorotetradecanoyl chloride 、 Acetic acid (2R,3S,4R,5R,6S)-4-acetoxy-2-acetoxymethyl-5-amino-6-pent-4-enyloxy-tetrahydro-pyran-3-yl ester; hydrochloride 在
三乙胺 作用下,
以
二氯甲烷 为溶剂,
反应 0.5h,
生成
Acetic acid (2R,3S,4R,5R,6S)-3-acetoxy-2-acetoxymethyl-5-(2,2-difluoro-tetradecanoylamino)-6-pent-4-enyloxy-tetrahydro-pyran-4-yl ester