电活性聚芳醚酮类环状分子的合成和性质  

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

作　　者：杨利国[1] 姚雷[1] 王永国[1] 贲腾[1] 张万金[1] 

机构地区：[1]吉林大学麦克德尔米德实验室,长春130012

出　　处：《高等学校化学学报》2008年第3期655-657,共3页Chemical Journal of Chinese Universities

基　　金：国家自然科学基金(批准号:50403002)资助

摘　　要：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.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 vohammetry 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.

关 键 词：电活性 环状分子 苯胺链段 聚芳醚酮 

分 类 号：O631[理学—高分子化学]