Method for producing fluorine-containing compound having iodine atom content reduced
申请人:AGC Inc.
公开号:US10604461B2
公开(公告)日:2020-03-31
The purpose of the present invention is to obtain a fluorine-containing compound which is easily stabilized without irradiation of ultraviolet light, by efficiently converting a C—I bond in an iodine-containing compound having a group represented by —CFRf—I (wherein Rf is a fluorine atom or a perfluoroalkyl group) to a C—H bond. A method for producing a fluorine-containing compound having an iodine atom content reduced than the following iodine-containing compound, which comprises subjecting an iodine-containing compound having a group represented by —CFRf—I (wherein Rf is a fluorine atom or a perfluoroalkyl group) to deiodinating treatment in the presence of an organic peroxide and a hydrogen-containing compound having a group represented by —CHR1—CHR2—CHR3— (wherein R1, R2 and R3 are each independently a hydrogen atom or an alkyl group).
本发明的目的是通过有效地将具有-CFRf-I(其中Rf为氟原子或全氟烷基)所代表基团的含碘化合物中的C-I键转化为C-H键,获得一种无需紫外线照射即可轻松稳定的含氟化合物。一种生产碘原子含量低于下述含碘化合物的含氟化合物的方法,该方法包括在有机过氧化物和具有-CHR1-CHR2-CHR3-(其中R1、R2和R3各自独立地为氢原子或烷基)基团的含氢化合物存在下,对具有-CFRf-I(其中Rf为氟原子或全氟烷基)基团的含碘化合物进行脱碘处理。