(1R,4aS,8aR)-6-[1,3]Dioxan-2-yl-1,4a-dimethyl-5-((E)-2-trimethylsilanyloxy-vinyl)-1,2,3,4,4a,5,8,8a-octahydro-naphthalene-1-carboxylic acid methyl ester 在
二甲基硫 、
臭氧 作用下,
生成
(1R,4aS,8aR)-6-[1,3]Dioxan-2-yl-5-formyl-1,4a-dimethyl-1,2,3,4,4a,5,8,8a-octahydro-naphthalene-1-carboxylic acid methyl ester