(R)-2-[(1R,3aR,4S,7aR)-octahydro-4-(1,1-dimethylethyl)dimethylsilyloxy-7a-methyl-1H-inden-1-yl]propyl 4-(9-tetrahydropyranyloxynonan-1-oxy)benzenesulfonate 在
(+)-10-camphorsulfonic acid 作用下,
以
甲醇 为溶剂,
反应 24.0h,
以2.86 g的产率得到(R)-2-[(1R,3aR,4S,7aR)-octahydro-4-hydroxy-7a-methyl-1H-inden-1-yl]propyl 4-(9-hydroxynonan-1-oxy)benzenesulfonate