(1S,2R,3S,4R,5R)-3-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-5-hydroxy-1-methoxymethoxy-4-methyl-bicyclo[2.2.2]octane-2-carboxylic acid methyl ester 在
lithium aluminium tetrahydride 作用下,
反应 3.0h,
以88%的产率得到(1R,2R,4S,5S,6S)-6-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-5-hydroxymethyl-4-methoxymethoxy-1-methyl-bicyclo[2.2.2]octan-2-ol