Reversible helix-random coil transition of poly(m-phenylenediethynylene) by a rotaxane switch |
| |
| Authors: | Suzuki Sakiko Ishiwari Fumitaka Nakazono Kazuko Takata Toshikazu |
| |
| Institution: | Department of Organic and Polymeric Materials, Tokyo Institute of Technology, 2-12-1 (H-126), O-okayama, Meguro-ku, Tokyo 152-8552, Japan. |
| |
| Abstract: | Pendant rotaxane switch-tethering poly(m-phenylene diethynylene) was synthesized by the polyoxidative coupling of a rotaxane containing an axle-terminal m-diethynylbenzene group and an optically active crown ether. The reversible helix-random coil transition of the polymer was successfully performed by the positional switching of the rotaxane wheel. |
| |
| Keywords: | |
| 本文献已被 PubMed 等数据库收录！ |
|
