Chin. J. Org. Chem. ›› 2016, Vol. 36 ›› Issue (1): 213-217.DOI: 10.6023/cjoc201508013 Previous Articles     Next Articles



曹杰, 廖超强, 杨玲, 张学俊   

  1. 中北大学理学院 太原 030051
  • 收稿日期:2015-08-11 修回日期:2015-09-02 发布日期:2015-09-15
  • 通讯作者: 张学俊
  • 基金资助:

    国家自然科学基金(No. 51272239)、山西省自然科学基金(No. 2015011011)和山西省回国留学人员科研(No. 2015-078)资助项目.

Synthesis and Characterization of the Coumarin-Binuclear Zinc Phthalocyanine Formed by Droxynaphthyl Bridge

Cao Jie, Liao Chaoqiang, Yang Ling, Zhang Xuejun   

  1. College of Science, North University of China, Taiyuan 030051
  • Received:2015-08-11 Revised:2015-09-02 Published:2015-09-15
  • Supported by:

    Project supported by the National Natural Science Foundation of China (No. 51272239), the National Natural Science Foundation of Shanxi Province (No. 2015011011) and the Shanxi Scholarship Council of China (No. 2015-078).

9(10),16(17),23(24)-Tris[4-methyl-coumarin-7-yloxy]-2(3)-(1,5-naphthalene) binuclear zinc phthalocyanine (bi-CPc) based 1,5-dihydroxynaphthalene, 4-nitro-phthalonitrile, resorcinol, ethyl acetoacetate and zinc acetate on raw material was synthesized. The structures and properties of precursors and bi-CPc were characterized by 1H NMR, FT-IR, UV-Vis, elemental analysis and thermogravimetric analysis. Results showed that strong π-π* transition was demonstrated by UV-Vis absorption spectrum of bi-CPc. At the same time, it existed in a form of monomer in solution of N,N-dimethylformamide (DMF) and possessed excellent thermal stability. Redox behavior of bi-CPc was researched by cyclic voltammetry (CV), and energy level of LUMO and HOMO of bi-CPc matched with energy level of nano-TiO2 after calculating. Through further structural modification, it is expected to use as photosensitive dye with excellent performance for solar cells.

Key words: phthalocyanine, binuclear, coumarin, dye-sensitized solar cells