J4 ›› 2011, Vol. 49 ›› Issue (05): 944-948.

• 化学 • 上一篇    下一篇

卟啉化合物的电化学性质

郑文琦1, 单凝2, 石莹岩1, 法焕宝3, 李迪4, 王杏乔2   

  1. 1. 吉林建筑工程学院 基础科学部, 长春 130118; 2. 吉林大学 化学学院, 长春 130021;3. 重庆大学 化学化工学院, 重庆 400044; 4. 清华大学 理学院, 北京 100084
  • 收稿日期:2011-01-09 出版日期:2011-09-26 发布日期:2011-09-27
  • 通讯作者: 单凝 E-mail:shining@jlu.edu.cn

Electrochemical Properties of Porphyrin Compounds

ZHENG Wenqi1, SHAN Ning2, SHI Yingyan1, FA Huanbao3, LI Di4, WANG Xingqiao2   

  1. 1. Department of Basic Science, Jilin Institute of Architecture and Civil Engineering, Changchun 130118, China;2. College of Chemistry, Jilin University, Changchun 130021, China;3. College of Chemistry and Chemical Engineering, Chongqing University, Chongqing 400044, China;4. School of Science, Tsinghua University, Beijing 100084, China
  • Received:2011-01-09 Online:2011-09-26 Published:2011-09-27
  • Contact: SHAN Ning E-mail:shining@jlu.edu.cn

摘要:

合成2种在苯环对位连接性质不同取代基的卟啉单体和4种桥联基团性质各异的卟啉低聚物, 并利用循环伏安法研究上述卟啉单体和卟啉低聚物的电化学性质. 结果表明: 卟啉单体周边连接推电子取代基与连接吸电子取代基的卟啉单体相比电极电势正移; 比较卟啉低聚物电化学性质发现, 桥连基团的性质及整个卟啉分子的共轭程度对其电化学性质均有不同程度的影响.

关键词: 卟啉; 单体; 低聚物; 电化学性质

Abstract:

The authors synthesized two porphyrin monomers with different substituents and four porphyrin oligomers with different bridglinked reagents according to the literatures. The electrochemical properties of the porphyrins were studied by using cyclic voltammetry (CV) and compared with those of other porphyrin molecules under similar experimental conditions. It was found that porphyrin monomer linked with an electrondonating group was easy to reduce. The electrochemical properties of porphyrin oligomers were influenced by bridgelinked reagents and conjugative effect of porphyrin molecules.

Key words: porphyrin, monomer, oligomer, electrochemical property

中图分类号: 

  • O646