期刊
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
卷 134, 期 1, 页码 43-46出版社
AMER CHEMICAL SOC
DOI: 10.1021/ja207458b
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资金
- DFG [SPP-1355]
- FRIAS by the Excellence Initiative of the German Federal Government
- FRIAS by the Excellence Initiative of the German State Government
The synthesis of ionically functionalized branched polythiophenes with either carboxylic acid (anionic, P3T-COOH) or methylimidazolium (cationic, P3T-MIM) end groups is presented. Due to the large number of end groups present in the polymer, the functionalization has a major impact on the solubility of the polymers. In the case of P3T-COOH, the polymer shows a fully reversible phase transfer between organic solvents and water, depending on the pH. Remarkably, the ionic-liquid-modified polymer P3T-MIM is soluble in a room-temperature ionic liquid. The absorption properties are unaffected by the functional end groups.
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