New oxygenated alicyclic compounds of formula ##STR1## (X=OH, alkyl, O-alkyl) are useful as starting materials for the preparation of cyclohexadienic derivatives of formula ##STR2## (X=OH, alkyl, O-alkyl). They are converted into compounds (III) by treating them with an acidic dehydrating agent in the presence of an inert organic solvent. Compounds (I) are manufactured by reacting compounds (II) ##STR3## (X=OH, alkyl, O-alkyl) with an organic peracid.
公式为##STR1##(X=OH,烷基,O-烷基)的新氧化脂环化合物可用作制备公式为##STR2##(X=OH,烷基,O-烷基)的环
己二烯衍
生物的起始材料。将它们在惰性有机溶剂存在下与酸性脱
水剂处理后转化为化合物(III)。通过将化合物(II)##STR3##(X=OH,烷基,O-烷基)与有机过氧酸反应制造化合物(I)。