Synthesis of Poly(3‐(2‐benzotriazolovinyl)thiophene) (<scp>PBVT</scp>) Copolymers Containing the Alkyl, Electron‐transporting, and Hole‐transporting Groups
作者:Suk‐Yong Jang、Hyeok‐Jin Hong、Sung‐Kyu Ham、Sien‐Ho Han
DOI:10.1002/bkcs.10238
日期:2015.4
(3‐(2‐Benzotriazolovinyl)thiophene (BVT) containing an electron‐transporting moiety was polymerized through FeCl3 oxidation. In addition, BVT was copolymerized with different functional groups: 3‐octylthiophene (OT) containing alkyl groups for improving the solubility in common organic solvents; N‐octylcarbazolylene (OcCz) containing hole‐transporting groups for improving the optical property; and
(含电子传输部分的3-(2-苯并三唑并氧杂环丁烷)噻吩(BVT)通过FeCl 3氧化进行聚合。此外,BVT与不同的官能团共聚:含烷基的3-辛基噻吩(OT)可以提高在水中的溶解度常用的有机溶剂; ñ -octylcarbazolylene(OcCz)含有空穴输送性基团用于提高光学特性;和所述烷基为改善溶解度易溶的π共轭聚(3-(2- benzotriazolovinyl)噻吩共-3-(合成了2-苯并三唑并乙基噻吩)-co -N-辛基咔唑)([[(BVT)n-(BET)m- OcCz 2)y)共聚物。1个 1 H NMR分析用于验证聚BVT共聚物的结构。特别是([(BVT)n-(BET)m- OcCz 2 ] y)共聚物(662 nm)的发射与聚(3-(2--2-苯并三唑-乙基)噻吩)(polyBET,598 nm)。