[(2S,5S,7S,9S)-7-(4-phenylmethoxybutyl)-2-[tri(propan-2-yl)silyloxymethyl]-1,6-dioxaspiro[4.5]decan-9-yl] acetate 在
potassium carbonate 作用下,
以
甲醇 为溶剂,
反应 4.0h,
以88%的产率得到(2S,5S,7S,9S)-7-(4-phenylmethoxybutyl)-2-[tri(propan-2-yl)silyloxymethyl]-1,6-dioxaspiro[4.5]decan-9-ol