申请人:Sumitomo Chemical Company, Limited
公开号:US10246445B2
公开(公告)日:2019-04-02
A method is provided for producing a compound represented by formula (3), wherein n is 1, 2, 3 or 4, by mixing a compound represented by formula (2), a tri(C1-C3 alkyl)silyl(C1-C4 perfluoroalkane) and a fluoride. A method for producing the compound represented by formula (3) contains a step for producing the compound represented by formula (2) by an intramolecular dehydration condensation of a compound represented by formula (1) and by a step for mixing the compound represented by formula (2), a tri(C1-C3 alkyl)silyl(C1-C4 perfluoroalkane) and a fluoride.
本发明提供了一种通过将式(2)代表的化合物、三(C1-C3 烷基)硅烷基(C1-C4 全氟烷烃)和氟化物混合来生产式(3)代表的化合物的方法,其中 n 为 1、2、3 或 4。生产式(3)所代表化合物的方法包含通过式(1)所代表化合物的分子内脱水缩合生产式(2)所代表化合物的步骤,以及将式(2)所代表化合物、三(C1-C3 烷基)硅烷基(C1-C4 全氟烷烃)和氟化物混合的步骤。