2,2-Dimethyl-propionic acid (E)-(S)-1-[(4S,5S)-5-(tert-butyl-diphenyl-silanyloxymethyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-penta-2,4-dienyl ester 在
四丁基氟化铵 作用下,
以
四氢呋喃 为溶剂,
反应 2.0h,
以84%的产率得到2,2-Dimethyl-propionic acid (E)-(S)-1-((4S,5S)-5-hydroxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-penta-2,4-dienyl ester