Synthesis of Triphenylamine-Based Hyper-Branched Polymers via Cobalt-Catalyzed [2 + 2 + 2] Cycloaddition Polymerization of Alkynes and Their Conductive Properties

IF 4.4 2区化学 Q2 MATERIALS SCIENCE, MULTIDISCIPLINARY

ACS Applied Polymer Materials Pub Date : 2025-05-09 DOI:10.1021/acsapm.5c0099110.1021/acsapm.5c00991

Yuga Tsunoda, Kouta Ibe and Sentaro Okamoto*,

引用次数: 0

Abstract

Hyperbranched polymers bearing triphenylamine (TPA) moieties in the polymer backbone are synthesized via cobalt-catalyzed [2 + 2 + 2] cycloaddition copolymerization of TPA-based diynes and internal monoalkyne monomers. The resulting polymers are soluble in organic solvents, exhibit good thermal stability, and exist in a solid amorphous-like morphology. Hole-only devices made from these polymers exhibit electrical conductivity that is suitable for use as hole injection and transport materials.

查看原文本刊更多论文

钴催化[2 + 2 + 2]烷基环加成聚合合成三苯胺基超支化聚合物及其导电性能

采用钴催化[2 + 2 + 2]环加成共聚的方法合成了以三苯胺（TPA）为主体的超支化聚合物。所得聚合物可溶于有机溶剂，表现出良好的热稳定性，并以固体无定形形态存在。由这些聚合物制成的纯孔器件具有导电性，适合用作孔注入和传输材料。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

ACS Applied Polymer Materials Multiple-

CiteScore

7.20

自引率

6.00%

发文量

810

期刊介绍： ACS Applied Polymer Materials is an interdisciplinary journal publishing original research covering all aspects of engineering, chemistry, physics, and biology relevant to applications of polymers. The journal is devoted to reports of new and original experimental and theoretical research of an applied nature that integrates fundamental knowledge in the areas of materials, engineering, physics, bioscience, polymer science and chemistry into important polymer applications. The journal is specifically interested in work that addresses relationships among structure, processing, morphology, chemistry, properties, and function as well as work that provide insights into mechanisms critical to the performance of the polymer for applications.