1-phenyl-2-[(R)-[(1'S,2'S,4'R)-4',7',7'-trimethylspiro[1,3-dioxolane-2,3'-bicyclo[2.2.1]heptane]-2'-yl]sulfinyl]ethanone 在
二异丁基氢化铝 、 zinc(II) chloride 作用下,
生成 (1R)-1-phenyl-2-[(R)-[(1'S,2'S,4'R)-4',7',7'-trimethylspiro[1,3-dioxolane-2,3'-bicyclo[2.2.1]heptane]-2'-yl]sulfinyl]ethanol