Novel bis-sulfonium salts of amino substituted bis(halomethyl)benzene are disclosed. The sulfonium salts are prepared by reaction of an amino substituted bis(halo methyl)benzene with an aliphatic sulfide. These sulfonium salts can be made into polymer having non-linear optical properties, and polymers which can be converted to electrically conductive polymers. Such polymers are produced by reacting a novel bis-cycloalkylene sulfonium salt of 2,5,N,N-tetramethylaniline hydrochloride, such as 2,5-(N,N-dimethyl)aniline hydrochloride dimethylene bis-(tetramethylene sulfonium chloride) with alkali metal hydroxide to form a cycloalkylene sulfonium salt precursor polymer, and then heating the precursor polymer under conditions to produce the amino substituted phenylene vinylene polymer, such as poly(2-(N,N-dimethylamino) phenylene vinylene).
本发明公开了
氨基取代的双(卤甲基)苯的新型双-亚砜盐。这些亚砜盐是通过
氨基取代的双(卤甲基)苯与脂肪族
硫化物反应制备而成的。这些亚砜盐可以制备成具有非线性光学性质的聚合物,以及可转化为电导性聚合物的聚合物。这样的聚合物是通过将新型2,5,N,N-四甲基
苯胺盐酸盐的双环烷基亚砜盐(例如2,5-(N,N-二甲基)
苯胺盐酸盐二亚甲基双(四亚甲基
硫酸盐))与碱
金属氢氧化物反应形成环烷基亚砜盐前体聚合物,然后在条件下加热前体聚合物来生产
氨基取代的
苯乙烯聚合物,例如聚(2-(N,N-二甲基
氨基)
苯乙烯)。