1974 年 94 巻 9 号 p. 1077-1080
Treatment of dehydrodeoxomonoacetate (VIII) with 90% H2O2-(CF3CO)2O gave a lactone acetate and treatment of the α, β-unsaturated ketone (XIII) with 10% NaOH-MeOH gave the phenolic base. The structures of these two rearrangement products, the lactone acetate and the pheno1ic base were deduced as B : R=Ac and XIV, respectively.