2,5,5-Trimethyl-3,5,6,7,8,8a-hexahydro-naphthalene-1-carboxylic acid methyl ester 在
间氯过氧苯甲酸 作用下,
生成 (1aS,4aR,8aS)-3,8,8-Trimethyl-2,4a,5,6,7,8-hexahydro-1aH-1-oxa-cyclopropa[d]naphthalene-4-carboxylic acid methyl ester 、 (1aS,4aS,8aS)-3,8,8-Trimethyl-2,4a,5,6,7,8-hexahydro-1aH-1-oxa-cyclopropa[d]naphthalene-4-carboxylic acid methyl ester