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    • 5. 发明授权
    • Terphenyl dihalide monomers having sulfonate groups and process for preparing the same
    • 具有磺酸盐基团的二苯甲烷二卤化物单体及其制备方法
    • US07173155B1
    • 2007-02-06
    • US11485855
    • 2006-07-13
    • Jae-Suk LeeSun-Young ChangKwan-Soo LeeMyung-Hwan JeongJung-Eun Yang
    • Jae-Suk LeeSun-Young ChangKwan-Soo LeeMyung-Hwan JeongJung-Eun Yang
    • C07C315/00
    • C07C309/39
    • The present invention relates to a terphenyl dihalide monomer having sulfonate groups and a process for preparing the same. More particularly, the present invention relates to a terphenyl dihalide monomer having sulfonate groups prepared by a process comprising obtaining a terphenyl dihalide derivative by Suzuki cross-coupling of a tetrahalobenzene and phenylboronic acid and introducing sulfonate groups into the phenyl rings at each end of the terphenyl dihalide derivative, the resultant monomer capable of being prepared into a polymer electrolyte having superior ion conductivity through nucleophilic aromatic substitution (SNAr) polymerization due to the presence of two halogen atoms and two conducting sulfonate groups in the monomer molecule, and a process for preparing the same.
    • 本发明涉及具有磺酸盐基团的三联苯二卤化物单体及其制备方法。 更具体地,本发明涉及具有磺酸盐基团的三联苯二卤化物单体,其通过以下方法制备,所述方法包括通过四卤代苯和苯硼酸的Suzuki交叉偶联获得三联苯二卤化物衍生物,并且在三联苯的每个末端将引入磺酸基团引入苯环 二卤化物衍生物,所得单体能够通过亲核芳香取代(S N N Ar)聚合制备成具有优异离子传导性的聚合物电解质,由于两个卤素原子和两个导电磺酸基团的存在, 单体分子及其制备方法。