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材料工程  2008, Vol. 0 Issue (11): 1-4    
  论文 本期目录 | 过刊浏览 | 高级检索 |
含二茂铁和双噻唑的聚合席夫碱的合成与性能研究
熊国宣1,2, 曾东海1,2, 周瑜芬1, 陆春华2
1. 核资源与环境教育部重点实验室(东华理工大学), 南昌, 330013;
2. 江苏省无机及其复合新材料重点实验室(南京工业大学), 南京, 210009
Study on Properties and Synthesis of Polymer Schiff Base with Ferrocene and Bi-thiazole
XIONG Guo-xuan1,2, ZENG Dong-hai1,2, ZHOU Yu-fen1, LU Chun-hua2
1. Key Laboratory of Nuclear Resources and Environment(East China Institute of Technology), Ministry of Education, Nanchang, 330013, China;
2. Key Laboratory of New Mat-erials of Inorganic and Its Composites(Nanjing University of Technology), Nanjing, 210009,
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摘要 以丁二酮、液溴和硫脲为原料经过有机合成反应制得2,2′-二氨基-4,4′-联噻唑(DABT);利用合成的DABT和二茂铁甲醛通过缩合反应得到小分子二茂铁席夫碱,利用傅列德尔-克拉夫茨反应原理制备了聚合二茂铁席夫碱;再将金属铁、镍和铜的硫酸盐掺杂聚合物得到其金属配合物,利用红外、1H核磁表征了产物的结构,用四探针测试仪和古埃磁天平测试了产物的电导率和磁性能。实验结果表明:合成产物是聚合二茂铁基席夫碱,其电导率为1.61×10-6S.cm-1,处于半导体范围;掺杂有Fe2+,Ni2+和Cu2+的硫酸盐配合物的磁增重均比未掺杂的聚合物有明显的提高,其中掺杂Cu2+金属离子的配合物性能最好,这暗示它可作为一类新型的有机功能电磁材料。
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熊国宣
曾东海
周瑜芬
陆春华
关键词 二茂铁双噻唑席夫碱合成性能    
Abstract:The DABT was synthesized with 2,3-butanedione,liquid dibromine,and thiourea and the ferrocenyl schiff base was synthesized by DABT and ferrocenecarboxaldehyde.Then polymer of ferrocenyl schiff base was prepared by the Friedel-Crafts method,their metal complexes were made by doping Fe2+,Ni2+ and Cu2+ sulfates.Their structures were characterized by infrared spectra and 1H-NMR spectra,conductivity and magnetism properties were measured with a Four-point probe Instrument and gouy magnetic balance.The experiment results showed that the synthetical product was polymer of ferrocenyl schiff base,its conductivity was 1.61?10-6 S·cm-1 belonging to semiconductor.Magnetism properties of metal complexes by doping Fe2+,Ni2+ and Cu2+ sulfates were obviously higher than polymer of un-doping,and properties of complexes by doping Cu2+ sulfate was best.These porperties indicated they can be applied as a new organic functional electromagnetism material.
Key wordsferrocene    bi-thiazole    schiff base    synthesis    property
收稿日期: 2007-08-28      出版日期: 2008-11-20
中图分类号:  TM243  
  TQ328.8  
基金资助:核资源与环境教育部重点实验室开放基金项目(070708);江苏省无机及其复合新材料重点实验室开放研究课题(Wjjqfhxc200502)
作者简介: 熊国宣(1964- ),男,博士,教授,主要从事功能材料的研究,联系地址:江西省抚州市学府路56号东华理工大学化学工程与工艺系(344000).E-mail:
引用本文:   
熊国宣, 曾东海, 周瑜芬, 陆春华. 含二茂铁和双噻唑的聚合席夫碱的合成与性能研究[J]. 材料工程, 2008, 0(11): 1-4.
XIONG Guo-xuan, ZENG Dong-hai, ZHOU Yu-fen, LU Chun-hua. Study on Properties and Synthesis of Polymer Schiff Base with Ferrocene and Bi-thiazole. Journal of Materials Engineering, 2008, 0(11): 1-4.
链接本文:  
http://jme.biam.ac.cn/CN/      或      http://jme.biam.ac.cn/CN/Y2008/V0/I11/1
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