影像科学与光化学 ›› 1999, Vol. 17 ›› Issue (4): 316-322.DOI: 10.7517/j.issn.1674-0475.1999.04.316

• 研究论文 • 上一篇    下一篇

Meso位直结型稳定双卟啉的合成及性质

吴飞鹏1, 濑川浩司2   

  1. 1. 中国科学院感光化学研究所, 北京100101(日本科学振兴事业团, CREST);
    2. 东京大学大学院综合文化研究科, 东京目黑区驹场3-8-1(日本科学振兴事业团, PR ESTO)
  • 收稿日期:1999-01-15 修回日期:1999-04-01 出版日期:1999-11-20 发布日期:1999-11-20
  • 通讯作者: 吴飞鹏
  • 基金资助:
    国家自然科学基金资助项目(批准号:29604008)

HIGH YIELD SYNTHESIS ROUTE FOR DIRECTLY MESO-LINKED PORPHYRIN DIMERS AND THEIR PROPERTIES

WU Feipeng1, Segawa Hiroshi2   

  1. 1. Institute of Photographic Chemistry, The Chinese Academy of Sciences, Beijing 100101, P. R. China;
    2. General Study of Arts and Sciences, The University of Tokyo, 3-8-1 Kom aba, Meguro-ku, Tokyo, Japan; PREST O, JST
  • Received:1999-01-15 Revised:1999-04-01 Online:1999-11-20 Published:1999-11-20

摘要: 利用氧化法成功地合成了同核meso位直结型稳定卟啉二聚体锌络合物,收率接近理论值;无论是碱式还是金属络合物都显示出卟啉环间成平面正交的电子吸收光谱;在循环伏安图谱中都显示出卟啉环间再氧化还原过程中较强烈的库仑作用;每个卟啉环的一电子氧化或还原均为可逆过程。

关键词: 双卟啉, 卟啉金属络合物, 氧化还原, 库仑作用

Abstract: One synthesis route for metal complexes of directly meso-linked porphyrin dimer in a nearly quantitatively yield was developed. The dimerization was achieved via chemical oxidation. The metal complexes of the dimer exhibit absorption spectra that reveal the two porphyrin rings are in an orthogonal structure; cyclic voltamogramm confirmed the dimers are relatively stable in electrochemical process; strong Coulomb interaction is observed during the electrochemical process.

Key words: porphyrin dimer, porphyrin metal complexes, oxidation coupling, Coulomb interaction