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The electronic properties of the conjugated backbone of polythiophene can be tailored by the incorporation of perfluoroalkyl ester substituents. A polythiophene substituted with two different kinds of semifluoro and perfluoroalkyl esters were prepared by FeCl 3 oxidative polymerization. Both polymers were found to be highly soluble in common organic solvents, such as CHCl 3 , THF and...
A novel low band gap polymer with an electron deficient oxadiazole side chain, poly[(α-bithiophene-5,5′-diyl) (5′-(2′′-phenyl-1′′,3′′,4′′-oxadiazole-5′′-phenylidene))-block-(α-bithiophene (2′′-phenyl-1″,3″,4″-oxadiazole-5″-phenylidene)quinodimethane-5, 5′-dily)] (PBTBQ-Oid), was synthesized. The polymer was soluble in common organic solvents, such as THF, chloroform and xylene. The structure of the...
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