Article
  • Synthesis and Characterization of Cyclopentadithiophene and Pyridylthiadiazole-based Polymers with Single and Double Bonds

  • Junghoon Lee†

  • Division of Chemical Engineering, Dongseo University, Busan 47011, Korea

  • Cyclopentadithiophene(CDT)과 Pyridylthiadiazole(PT)에 기반을 둔 단일결합과 이중결합을 갖는 전도성 고분자 합성 및 분석

  • 이정훈†

  • 동서대학교 화학공학부

  • Reproduction, stored in a retrieval system, or transmitted in any form of any part of this publication is permitted only by written permission from the Polymer Society of Korea.

Abstract

D-D-A-A type conjugated polymers with both cyclopentadithiopene and prydylthiadiazole, poly(4-(4,4,4',4'- tetrahexadecyl-4H,4'H-[2,2'-bi(cyclopenta[1,2-b:5,4-b']dithiophen)]-6-yl)-7,7'-bi[1,2,5]thiadiazolo[3,4-c]pyridine) (P1) and poly((E)-4-(6-(2-(4,4-dihexadecyl-4H-cyclopenta[1,2-b:5,4-b']dithiophen-2-yl)vinyl)-4,4-dihexadecyl-4H-cyclopenta[1,2-b:5,4-b']dithiophen-2-yl)-7,7'-bi[1,2,5]thiadiazolo[3,4-c]pyridine) (P2) were synthesized. To investigate optoelectro properties and theorical study, UV-visible spectroscopy, cyclic voltammetry, and density functional theory were carried out.


Poly(4-(4,4,4',4'-tetrahexadecyl-4H,4'H-[2,2'-bi(cyclopenta[1,2-b:5,4-b']dithiophen)]-6-yl)-7,7'-bi[1,2,5]thiadiazolo [3,4-c]pyridine) (P1)과 poly((E)-4-(6-(2-(4,4-dihexadecyl-4H-cyclopenta[1,2-b:5,4-b']dithiophen-2-yl)vinyl)-4,4-dihexadecyl4H-cyclopenta[1,2-b:5,4-b']dithiophen-2-yl)-7,7'-bi[1,2,5]thiadiazolo[3,4-c]pyridine) (P2)를 이중 결합에 대한 효과를 확인하기 위하여 P1과 P2를 합성하였고, P1과 P2의 광전기화학적, 계산화학적 성질을 각각 측정하였다.


Keywords: conjugated polymer, double bond, organic semiconductor, cyclopentadithiophene, pyridylthiadiazole.

  • Polymer(Korea) 폴리머
  • Frequency : Bimonthly(odd)
    ISSN 0379-153X(Print)
    ISSN 2234-8077(Online)
    Abbr. Polym. Korea
  • 2022 Impact Factor : 0.4
  • Indexed in SCIE

This Article

  • 2023; 47(4): 487-494

    Published online Jul 25, 2023

  • 10.7317/pk.2023.47.4.487
  • Received on Mar 3, 2023
  • Revised on Apr 14, 2023
  • Accepted on Apr 19, 2023

Correspondence to

  • Junghoon Lee

  • Division of Chemical Engineering, Dongseo University, Busan 47011, Korea

  • E-mail: junghoonlee@dongseo.ac.kr