(3aS,4S,5R,7R,7aR)-4,5-Dihydroxy-7-methoxymethoxy-2,2-dimethyl-hexahydro-benzo[1,3]dioxole-5-carboxylic acid methyl ester 在
咪唑 、 lithium aluminium tetrahydride 作用下,
生成 (3aR,4S,5S,7R,7aR)-4-(tert-Butyl-dimethyl-silanyloxy)-5-hydroxymethyl-7-methoxymethoxy-2,2-dimethyl-hexahydro-benzo[1,3]dioxol-5-ol