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1,4-Bis-(4-bromobenzoyl)benzeneasthemonomerhasbeensynthesizedandcharacterizedbyFriedel-Craftsbenzoylationreaction.Poly(iminoiminoketoneketone)containingsulfonegroup(PIIKKS)wassynthesizedbythecondensationpolymerizationof1,4-Bis-(4-bromobenzoyl)benzeneandaromaticdiaminesviaPalladium-catalyzedarylaminationreaction,Mn=62000、Mw=73500,thecatalystwastris(dibenzylideneacetone)dipalladiumandcatalystligandwasBINAP.Thestructureofpr-PIEKwascharacterizedbymeansof1HNMR,theresultsshowagoodagreementwiththeproposedstructure. |
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