(E)-2-(2-Benzyloxy-ethyl)-5-[(4S,5R)-5-(tert-butyl-dimethyl-silanyloxymethyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-pent-4-enoic acid methyl ester 在
n-Bu
4F 作用下,
以
四氢呋喃 为溶剂,
生成
(E)-2-(2-Benzyloxy-ethyl)-5-((4S,5R)-5-hydroxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-pent-4-enoic acid methyl ester