影像科学与光化学 ›› 2012, Vol. 30 ›› Issue (6): 429-437.DOI: 10.7517/j.issn.1674-0475.2012.06.429

• 研究论文 • 上一篇    下一篇

卟啉降冰片烯聚合物的合成、表征及性质研究

李辉1,2, 冯科2, 周力1, 陈彬2, 张丽萍2, 佟振合2, 吴骊珠2   

  1. 1. 南昌大学 化学系,江西 南昌 330000;
    2. 中国科学院 理化技术研究所 光化学转换与功能材料重点实验室, 北京 100190
  • 收稿日期:2012-05-15 修回日期:2012-06-02 出版日期:2012-11-15 发布日期:2012-11-15
  • 通讯作者: 冯 科, 周 力, 吴骊珠
  • 基金资助:
    科技部国家重点基础研究发展规划项目(2009CB220008,2013CB8343505);国家自然科学基金资助项目(21002108,91027041,20973189,21090343,50973125);中国科学院知识创新工程太阳能行动计划资助项目.

Syntheses, Characterization and Property Studies on Porphyrinic Polynorbornenes

LI Hui1,2, FENG Ke2, ZHOU Li1, CHEN Bin2, ZHANG Li-ping2, TONG Zheng-he(TUNG Chen-ho)2, WU Li-zhu2   

  1. 1. Department of Chemistry, Nanchang University, Nanchang 330000, Jiangxi, P. R. China;
    2. Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
  • Received:2012-05-15 Revised:2012-06-02 Online:2012-11-15 Published:2012-11-15

摘要: 本文设计合成了卟啉的降冰片烯单体,采用Grubbs催化剂与长链烷基的降冰片烯单体开环易位聚合,直接得到了卟啉降冰片烯聚合物,通过紫外-可见吸收光谱、荧光光谱、电化学等手段研究了卟啉降冰片烯聚合物的性质,与小分子单体相比,所得卟啉高分子共聚物相当好地保持了卟啉应有的光物理、电化学等特性.

关键词: 卟啉, 降冰片烯聚合物, 开环易位聚合

Abstract: Porphyrinic and long-chain alkyl norbornene monomers have been designed and synthesized, and copolymers were obtained via ROMP (ring-opening metathesis polymerization) using a Grubbs' initiator. The properties of porphyrinic polynorbornenes have been investigated by UV-Vis absorption spectroscopy, steady-state fluorescence spectroscopy, lifetime measurements and electrochemistry. The copolymers exhibit almost identical characteristics as well as porphyrinic monomers in photophysics and electrochemistry.

Key words: porphyrin, polynorbornenes, ring-opening metathesis polymerization

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