2-[(2R,3S,4S,5S,6S)-6-but-3-ynoxy-3,4,5-trihydroxyoxan-2-yl]ethylphosphonic acid 、
叠氮-七聚乙二醇-五氟苯酯 在
tetrakis(actonitrile)copper(I) hexafluorophosphate 作用下,
以
N-甲基吡咯烷酮 为溶剂,
反应 0.5h,
以63%的产率得到2-[(2R,3S,4S,5S,6S)-3,4,5-trihydroxy-6-[2-[1-[2-[2-[2-[2-[2-[2-[2-[2-[3-oxo-3-(2,3,4,5,6-pentafluorophenoxy)propoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl]triazol-4-yl]ethoxy]oxan-2-yl]ethylphosphonic acid