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化学学报
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化学学报 ›› 2005, Vol. 63 ›› Issue (23): 2179-2184. 上一篇    

研究简报

支型长链均三嗪衍生物的合成与光谱性质

尹磊1, 方奇1,3, 崔月芝3   

  1. 1. 山东大学晶体材料国家重点实验室, 济南, 250100;
    2. 山东轻工业学院化工系, 济南, 250100;
    3. 中国科学院上海有机化学研究所, 有机氟化学重点实验室, 上海, 200032
  • 投稿日期:2005-05-12 修回日期:2005-07-17 发布日期:2014-02-14
  • 通讯作者: fangqi@icm.Sdu.edu.cn
  • 作者简介:方奇,E-mail:fangqi@icm.Sdu.edu.cn
  • 基金资助:

    国家自然科学基金(Nos.20472044,20172034);高等学校博士点基金;中国科学院有机氟化学重点实验室基金资助项目.

Synthesis and Spectroscopy Properties of Long-chain s-Triazine Derivatives with Side Chain

YIN Lei1, FANG Qi1,3, CUI Yue-Zhi3   

  1. 1. State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100;
    2. Department of Chemical Engineering, Shandong College of Light Industry, Jinan 250100;
    3. Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032
  • Received:2005-05-12 Revised:2005-07-17 Published:2014-02-14

PDF

375

被引次数

9

合成了三个较长共轭链的均三嗪类衍生物,分别为单支的L1、双支的L2、三支的L3,并与相应的三个较短共轭链的均三嗪类衍生物(S1,S2,S3)做了比较.实验结果表明,在弱极性溶剂中,随着三嗪环上侧链数目的增加或侧链的加长,吸收光谱和荧光光谱的峰位(λmax)都发生红移,吸收强度和荧光强度都显著增强.

关键词: 多支均三嗪衍生物, 合成, 荧光

Three long-chain s-triazine derivatives, the mono-branched L1, the di-branched L2 and the tri-branched L3, have been synthesized. The linear absorption and emission spectra (λmax) of the long-chain compounds (L1, L2, and L3) show regular red-shift in comparison with those of short-chain compounds (S1, S2, and S3), and the linear spectra of both long-chain and short-chain series also show systematic red-shift with the increase of the branch number. Meanwhile, the spectral intensities were significantly increased with the increase of the branch length or the branch number.

Key words: multi-branched s-triazine, synthesis, fluorescence