高等学校化学学报

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电活性聚芳醚酮类环状分子的合成和性质

杨利国, 姚雷, 王永国, 贲腾, 张万金   

  1. 吉林大学麦克德尔米德实验室, 长春 130012
  • 收稿日期:2007-12-03 修回日期:1900-01-01 出版日期:2008-03-10 发布日期:2008-03-10
  • 通讯作者: 贲腾

Synthesis and Properties of Poly(aryl ether ketone) Macrocyclic Oligomer with Electroactive Groups

YANG Li-Guo, YAO Lei, WANG Yong-Guo, BEN Teng*, ZHANG Wan-Jin   

  1. Alan G. MacDiarmid Institute, Jilin University, Changchun 130012, China
  • Received:2007-12-03 Revised:1900-01-01 Online:2008-03-10 Published:2008-03-10
  • Contact: BEN Teng

摘要: 将电活性苯胺四聚体链段引入聚芳醚酮类刚性大环分子中, 得到了含电活性苯胺链段的聚芳醚酮类大环状分子低聚物C-1, 并通过循环伏安和紫外滴定法证明了这种新型环状分子具有电活性.

关键词: 电活性, 环状分子, 苯胺链段, 聚芳醚酮

Abstract: A new electroactive poly(aryl ether ketone) macrocyclic oligmer with phenyl-capped tetramer was synthesized by the modified pseudo-high-dilution method, whose structure with a rigid molecular backbone contains a cavity of well-defined size. The oligomer was characterized with mass spectrometry, IR and 1H NMR, 13C NMR spectroscopies. Its redox property was checked by cyclic voltammetry and chemical oxidation process was monitored by UV spectroscopy. We found that it has a reversible electrochemical property like common oligoanilines. Combined with its well-defined structure, the oligmer is expected to act as a kind of host molecules which are capable of molecular recognition.

Key words: Electroactivity, Macrocyclic oligomer, Oligoanilines, Poly(aryl ether ketone)

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