Polymerization of aniline on copper phosphonate materials

被引:17
作者
Hix, GB
Maddocks, VC
Harris, KDM [1 ]
机构
[1] Univ Birmingham, Sch Chem, Birmingham B15 2TT, W Midlands, England
[2] Univ St Andrews, Sch Chem, St Andrews KY16 9ST, Fife, Scotland
基金
英国工程与自然科学研究理事会;
关键词
aniline polymerization; copper phosphonates; intercalation compounds;
D O I
10.1016/S0277-5387(00)00307-7
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
We report the use of layered copper phosphonate materials for the oxidative polymerization of aniline. The use of copper carboxyethylphosphonate results in the formation of the perinigraniline form of polyaniline in the interlayer region of the host structure, giving rise to an increase in the interlayer spacing by 10.2 Angstrom. For copper phenylphosphonate, the emeraldine form of polyaniline is generated, although there is no evidence for intercalation within the interlayer region of the host material. Copper methylphosphonate is destroyed during the process of polymerization of aniline, yielding bulk copper metal as the only solid product. The results demonstrate the diversity of behaviour that may result from the use of structurally related, although chemically different, host materials for the polymerization of aniline. (C) 2000 Elsevier Science Ltd All rights reserved.
引用
收藏
页码:765 / 770
页数:6
相关论文
共 26 条