(E)-3-{(4R,5S)-5-[(2R,3S)-3-(tert-Butyl-dimethyl-silanyloxy)-tetrahydro-pyran-2-yl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-2-methyl-acrylic acid ethyl ester 在
lithium aluminium tetrahydride 作用下,
以
四氢呋喃 为溶剂,
生成 (E)-3-{(4R,5S)-5-[(2R,3S)-3-(tert-Butyl-dimethyl-silanyloxy)-tetrahydro-pyran-2-yl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-2-methyl-prop-2-en-1-ol