5-[1-(tert-butyl-dimethyl-silanyloxy)-butyl]-2,2-dimethyl-[1,3]dioxolane-4-carboxylic acid ethyl ester 在
lithium aluminium tetrahydride 、
sodium sulfate 作用下,
以
四氢呋喃 为溶剂,
反应 1.25h,
以91%的产率得到5-[1-(tert-butyl-dimethyl-silanyloxy)-butyl]-2,2-dimethyl-[1,3]dioxolan-4-yl-methanol