Facile synthesis of soluble aromatic poly(amide amine)s via C–N coupling reaction: Characterization, thermal, and optical properties
Facile synthesis of soluble aromatic poly(amide amine)s via C–N coupling reaction: Characterization, thermal, and optical properties
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DOI：
10.1002/pola.26910
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发表时间：
2013-11
期刊：
影响因子：
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通讯作者：
Guan-jun Chang;Li Yang;Junxiao Yang;Yawen Huang;C. Ke;Zhang-qi Lin;Lin Runxiong
中科院分区：
文献类型：
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作者：
Guan-jun Chang;Li Yang;Junxiao Yang;Yawen Huang;C. Ke;Zhang-qi Lin;Lin Runxiong
N，N‘-双(4-溴苯甲酰基)对苯二胺与两种不同的伯芳二胺通过钯催化的芳胺胺化反应，合成了新型高性能聚合物芳香族聚酰胺S(APAAs)。用傅立叶变换红外光谱、核磁共振氢谱和元素分析对聚合物的结构进行了表征，结果与所提出的结构吻合较好。DSC和TGA测试表明，聚合物具有较高的玻璃化转变温度(Tg>；240℃)和较高分解温度(T5>；400℃)的热稳定性。这些新型聚合物还表现出良好的溶解性。此外，由于其特殊的结构，APAA-2在N，N-二甲基甲酰胺中具有明显的强光子发光和良好的电活性。©2013威利期刊公司J.Polym。科学，A部分：多晶硅。化学。2013、51、4845-4852
Aromatic poly(amide amine)s (APAAs), as novel high-performance polymers, have been obtained by the condensation polymerization of N,N'-bis(4-bromobenzoyl)-p-phenylenediamine with two different primary aromatic diamines via palladium-catalyzed aryl amination reaction. The structures of the polymers are characterized by means of FTIR, 1H NMR spectroscopy, and elemental analysis, the results show a good agreement with the proposed structures. DSC and TGA measurements exhibit that polymers possess high glass transition temperature (Tg > 240 °C) and good thermal stability with high decomposition temperatures (T5 > 400 °C). These novel polymers also display good solubility. In addition, due to its special structure, APAA-2 is endowed with significantly strong photonic luminescence in N,N-dimethylformamide and good electroactivity. © 2013 Wiley Periodicals, Inc. J. Polym. Sci., Part A: Polym. Chem. 2013, 51, 4845–4852