NOVEL FLUORINE-CONTAINING SPIROACETAL COMPOUND AND METHOD OF PRODUCING THE SAME

摘要

A fluorine-containing spiroacetal compound represented by the following formula (A): wherein X represents >C(CF₃)(Y) or >C=CF₂, in which Y represents -CF₂OCOR¹, -COOR², -COF, or -CH₂OR³, R¹ represents an alkyl or cycloalkyl group having at least one fluorine atom, R² represents a hydrogen atom, an alkali metal, an alkaline earth metal, an alkyl group, or a cycloalkyl group, and R³ represents a hydrogen atom or an acyl group; wherein the alkyl or cycloalkyl group for R¹ may have a substituent other than fluorine atom; the alkyl or cycloalkyl group for R² may have a substituent; and the acyl group for R³ may have a substituent.