FLUOROADAMANTANE DERIVATIVE

摘要

Adamantane derivates which can be material compounds of a polymer excellent in etching resistance and having improved transmittance to light having a short wavelength, are produced by an economically advantageous process from readily available materials. A compound (10) is subjected to esterification reaction with a compound (11) to obtain a compound (12), which is subjected to fluorination in a liquid phase to obtain a compound (13), which is then subjected to hydrolysis or alcoholysis to obtain a compound (2), which is then reacted with a compound (15) thereby to obtain a compound (1). Here, A to J are -CFH- or -CF 2 -; R F is a perfluoroalkyl group or the like; X 10 is F or the like; Y 2 is H or OH; Y 3 is H or R F COO-; Y 4 is H, F or R F COO-; Y 5 is H, F, R F COO- or OH; Y 0 is H, F, -OCOCR 1 =CH 2 or OH: R 1 is a hydrogen atom, a methyl group or the like; and X 11 is OH or a halogen atom: