(2S,3S,4aR,6S,8S,8aR)-8-Allyl-6-hydroxy-2,3-dimethoxy-2,3-dimethyl-octahydro-benzo[1,4]dioxine-6-carboxylic acid methyl ester 在
臭氧 、 sodium tetrahydroborate 作用下,
以
甲醇 为溶剂,
反应 0.75h,
以70%的产率得到(2S,3S,4aR,6S,8S,8aR)-6-Hydroxy-8-(2-hydroxy-ethyl)-2,3-dimethoxy-2,3-dimethyl-octahydro-benzo[1,4]dioxine-6-carboxylic acid methyl ester