화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2015년 봄 (04/29 ~ 05/01, BEXCO (부산))
권호 19권 1호
발표분야 고분자_포스터
제목 Ring-Forming Polymerization of Nonconjugated Triyne Derivative: Synthesis and Properties of Cyclic Polyacetylene
초록 A nonconjugated triyne derivative was synthesized by the reaction of 1-[4-(1-pyrrolidinyl)-2-butynyl]-2-pyrrolidinone and propargyl bromide. The transition metal-catalyzed ring-forming polymerization of triyne monomer yielded a new ionic conjugated polymer with two cyclic moieties in repeating unit in moderate yield.  The cyclic voltamograms of polymer exhibited irreversible electrochemical behaviors between the doped and undoped peaks. It was observed that the irreversible oxidation and reduction were occurred at around 1.25 V and −1.7 V. The photoluminescence spectrum of polymer showed that the photoluminescence peak is located at 467 nm, corresponding to a photon energy of 2.66 eV.
저자 이하윤1, 제갈영순2, 진성호3, 김범진4, 김승호1, 박종욱1
소속 1가톨릭대, 2경일대, 3부산대, 4한국화학(연)
키워드 Conjugated polymer; cyclopolymerization; characterization; cyclic voltammogram; photoluminescence
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