2-[[(2R,4R,6R)-2-tert-butyl-6-(iodomethyl)-1,3-dioxan-4-yl]methyl]-3-[(2R,4S,6R)-2-methyl-6-(2-phenylmethoxyethyl)-1,3-dioxan-4-yl]propane-1,2-diol 在
camphor-10-sulfonic acid 作用下,
以
甲醇 为溶剂,
生成 (2R,4R,8S,10R)-6-(hydroxymethyl)-1-iodo-12-phenylmethoxydodecane-2,4,6,8,10-pentol