描述:
t-Butyl 6-hydroxy-6-(4,4-dimethyl-2,6-dioxocyclohexylidene)-hexanoate 以
trifluoracetic acid-dichloromethane 、 mixture 为溶剂,
反应 1.0h,
以giving 6-hydroxy-6-(4,4-dimethyl-2,6-dioxocyclohexylidene)-hexanoic acid (0.81 g, 98%)的产率得到6-hydroxy-6-(4,4-Dimethyl-2,6-dioxocyclo-hexylidene)-hexanoic Acid