| 초록 |
The stable self-doped mercaptopropanesulfonic acid-substituted polyanilines had been prepared by the concurrent reduction and substitution reaction between polyaniline and a nucleophile. Furthermore, self-doped ionic conjugated polymers were syntheiszed by the activated polymerization of 2-ethynylpyridine with the ring-opening of 2-sulfobenzoic acid cyclic anhydride and 1,4-butanesultone, respectively. Here, we synthesized a new self-dopable conjugated polymer by the activated polymerization of 2-ethynylpyridine with the ring-opening of 1,3-propanesultone without any additional initiator or catalyst. The photoluminescence spectrum of polymer showed that the PL peak is located at 552 nm corresponding to the photon energy of 2.29 eV. The electrochemical properties of polymer were also studied. |
