[(2R)-1-(12-naphthalen-2-yloxydodecoxy)-3-[oxido-[[(1S,2R,6R,7S,8R,9R)-4,4,11,11-tetramethyl-8-phenylmethoxy-3,5,10,12-tetraoxatricyclo[7.3.0.02,6]dodecan-7-yl]oxy]phosphaniumyl]oxypropan-2-yl] hexanoate 在
4-甲基苯磺酸吡啶 作用下,
以
二氯甲烷 、
乙二醇 为溶剂,
以67%的产率得到[(2R)-1-[[(3aR,4S,5R,6S,7S,7aR)-6,7-dihydroxy-2,2-dimethyl-5-phenylmethoxy-3a,4,5,6,7,7a-hexahydro-1,3-benzodioxol-4-yl]oxyphosphonoyloxy]-3-(12-naphthalen-2-yloxydodecoxy)propan-2-yl] hexanoate