Synthesis of novel high-performance polymers via Pd-catalyzed amination of dibromoarenes with primary aromatic diamines

被引：34
|
作者：
Chang, Guanjun
Luo, Xuan
Zhang, Lin
Lin, Runxiong [1 ]
机构：
[1] Qingdao Univ Sci & Technol, Key Lab Rubber Plast, Minist Educ, Qingdao 266042, Peoples R China
[2] China Acad Engn Phys, Mianyang 621900, Peoples R China
来源：
MACROMOLECULES | 2007年 / 40卷 / 24期
关键词：
D O I：
10.1021/ma070679s
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
A series of novel polymers have been obtained by the condensation polymerization of different dibromoarenes with different primary aromatic diamines via palladium-catalyzed aryl amination reaction. The structures of polymers are characterized by means of FT-IR, H-1 NMR spectroscopy, and elemental analysis; the results show an agreement with the proposed structure. DSC and TG measurements show that polymers possess high glass transition temperature (T-g > 170 degrees C) and good thermal stability with high decomposition temperatures (T-D > 450 degrees C). Thesis novel polymers also exhibit good mechanical behavior and good solubility.
引用
收藏
页码：8625 / 8630
页数：6
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