(2S,3S,4aR,5R,7S,8S,8aR)-7-Allyl-8-benzyloxy-5-benzyloxymethyl-2,3-dimethoxy-2,3-dimethyl-hexahydro-pyrano[3,4-b][1,4]dioxine 在
臭氧 、 sodium tetrahydroborate 作用下,
以
甲醇 为溶剂,
生成 2-((2S,3S,4aR,5R,7S,8S,8aR)-8-Benzyloxy-5-benzyloxymethyl-2,3-dimethoxy-2,3-dimethyl-hexahydro-pyrano[3,4-b][1,4]dioxin-7-yl)-ethanol