화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2013년 가을 (10/11 ~ 10/12, 창원컨벤션센터)
권호 38권 2호
발표분야 고분자합성
제목 Synthesis and Characterization of Polyacetylene with Side-Chain Thiophene Functionality
초록 A new polyacetylene derivative with electroactive thiophene substituent was prepared by the non-catalyst polymerization of 2-ethynylpyridine by using 3-(6-bromohexyloxy)methylthiophene without any additional initiator or catalyst. The activated acetylenic triple bond of N-substituted-2-ethynylpyridinium bromide, formed at first quaternarization process, was susceptible to linear polymerization. The instrumental analysis data on the polymer structure revealed that the polymer have the conjugated polyene backbone structure with the designed two aromatic heterocycles. The photoluminescence peak is located at 510 nm corresponding to a photon energy of 2.43 eV. The electrochemical properties of the resulting polymer were measured and discussed.
저자 제갈영순1, 진성호2, 심상연3, 박종욱4, 임권택5, 김상율6
소속 1경일대, 2부산대, 3강릉원주대, 4가톨릭대, 5부경대, 6한국과학기술원
키워드 polyacetylene; non-catalyst; thiophene; mechanism; cyclovoltammogram
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