2-acetoxy-4-acetoxymethyl-3-chloro-6,6-dimethyl-2,4-cyclohexadienone 在
盐酸 、
溶剂黄146 作用下,
反应 1.67h,
生成
4-formyl-2-hydroxy-6,6-dimethyl-2,4-cyclohexadien-1-on 、 3-chloro-4-formyl-2-hydroxy-6,6-dimethyl-2,4-cyclohexadienone 、 3-chloro-6-formyl-2-hydroxy-4,4-dimethyl-2,5-cyclohexadienone 、 1,2-dichloro-5,10-dihydroxy-6,6,9,9-tetramethyl-4,12-dioxopentacyclo[8.1.1.02,5.03,7.08,11]dodecane-3,11-dicarbaldehyde