Patent ID: 6903230

Claim:
A process for producing a fluorine-containing compound of the following formula (2), which comprises reacting a compound of the following formula (1) with a compound of the formula X-Z or a compound of the formula Z 2 O (wherein Z is a monovalent group which gives a leaving group of the structure —OZ, and X is a chlorine atom, a bromine atom or an iodine atom), and then further reacting with a fluorinating agent which generates fluorine anions thereon to obtain the fluorine-containing compound of the following formula (2): wherein each of R 1 , R 2 and R 3 which are independent of one another, is a hydrogen atom, a fluorine atom or a monovalent organic group, or two selected from R 1 , R 2 and R 3 together form a bivalent organic group, and the other one is a hydrogen atom, a fluorine atom or a monovalent organic group.