(1S,6S)-ethyl 3-[(1,1-dimethylethyl)dimethylsilyloxy]-1-((S)-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)(hydroxy)methyl)-6-methylcyclohexa-2,4-dienecarboxylate 在
碳酸氢钠 、
戴斯-马丁氧化剂 作用下,
以
二氯甲烷 为溶剂,
反应 1.0h,
以68%的产率得到(1S,6S)-ethyl 3-[(1,1-dimethylethyl)dimethylsilyloxy]-1-((R)-2,2-dimethyl-1,3-dioxolane-4-carbonyl)-6-methylcyclohexa-2,4-dienecarboxylate