| 초록 |
Water solubility of conjugated polymers may offer many applications. Potential applications of water-soluble conjugated polymers include the light-emitting diode and new materials for hollow-capsule through a layer-by-layer self-assembly technique, and bio- or chemo-sensors. We synthesized poly[9,9-bis(3’-(N,N-dimethylamino)propyl)-2,7-fluorene)-alt-2,7-(9,9-bis(2-(2-methoxyethoxy)ethyl)fluorene] by the palladium catalyzed Stille coupling reaction. The ammonium polyelectrolyte was obtained through a treatment on the terminal amino groups. The characterization of novel cationic water-soluble conjugated polyelectrolyte based on the polyfluorene derivatives with amino-terminal groups is discussed. The electrochemical properties and optical properties of cationic water-soluble conjugated polyelectrolyte are discussed. |
