Chin. J. Org. Chem. ›› 2010, Vol. 30 ›› Issue (07): 1039-1043. Previous Articles     Next Articles

Full Papers

三芳基吡唑啉噁二唑类衍生物的合成及其荧光光谱研究

刘计福1,李东风*1,唐鑫1,蔡然1,韩啸1,谢志元2   

  1. (1长春工业大学化学与生命科学学院 长春 130012)
    (2长春应用化学研究所高分子物理与化学国家重点实验室 长春 130022)
  • 收稿日期:2009-08-19 修回日期:2009-11-18 发布日期:2010-02-23
  • 通讯作者: 李东风 E-mail:dongfli626@sohu.com
  • 基金资助:

    国家级.国家自然科学基金

Synthesis and Fluorescence Spectral Study of Triaryl Pyrazoline Oxadiazole Compounds

Liu Jifu1 Li Dongfeng*1 Tang Xin1 Cai Ran1 Han Xiao1 Xie Zhiyuan2   

  1. (1School of Chemistry and Life Science, Changchun University of Technology, Changchun 130012) (2State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Changchun 130022)
  • Received:2009-08-19 Revised:2009-11-18 Published:2010-02-23
  • Contact: Dong-Feng Li E-mail:dongfli626@sohu.com

A new method of synthesizing 1,3,4-oxadiazole compound was described. The synthesized 1,3,4- oxadiazole compounds were connected with 1,3,5-triaryl-2-pyrazoline through Wittig reaction, and six new triaryl pyrazoline oxadiazole compounds were synthesized. Their structures were characterized by IR, MS, H NMR techniques and elemental analysis. The fluorescence properties were measured by fluorometry, and the test results showed that the target compounds have good fluorescence and λ ranged from 437 to 511 nm, fluorescence quantum yield up to 0.36.

Key words: oxadiazole, pyrazoline, fluorescence, synthesis