diethyl 2-[[(8S,9S)-8-ethenyl-1,4-dioxaspiro[4.4]nonan-9-yl]methyl]-2-[(2E)-4-tri(propan-2-yl)silyloxypenta-2,4-dienyl]propanedioate 在
碳酸氢钠 、
间氯过氧苯甲酸 作用下,
生成 diethyl 2-[(2E,4E)-4,5-bis[tri(propan-2-yl)silyloxy]penta-2,4-dienyl]-2-[[(8S,9S)-8-ethenyl-1,4-dioxaspiro[4.4]nonan-9-yl]methyl]propanedioate