高等学校化学学报 ›› 1991, Vol. 12 ›› Issue (2): 189.

• 论文 • 上一篇    下一篇

2,2'-二苯并噁唑衍生物的合成和光性能研究

周一民, 夏小平, 高振衡   

  1. 南开大学化学系, 300072
  • 收稿日期:1989-08-14 出版日期:1991-02-24 发布日期:1991-02-24
  • 通讯作者: 周一民
  • 基金资助:

    国家自然科学基金

Synthesis and Spectral Properties of 2,2'-Bisbenzoxazole Derivatives

Zhou Yi-min, Xia Xiao-ping, Gao Zhen-heng   

  1. Department of Chemistry, Nankai University, Tianjin, 300072
  • Received:1989-08-14 Online:1991-02-24 Published:1991-02-24

摘要: 合成了16种2,2-二苯并(口恶)唑衍生物,测定了化合物的熔点、红外光谱、紫外吸收光谱、荧光发射光谱以及荧光量子产率,与1,4-二(苯并(口恶)唑1′,3′-基-2′)苯和1,4-二(苯并(口恶)唑-1′,3′-基-2′)乙烯衍生物进行了比较,讨论了它们之间光谱特性的差异.

关键词: 苯并(口恶)唑衍生物, 紫外吸收光谱, 荧光发射光谱

Abstract: Sixteen of 2, 2'-bisbenzoxazole derivatives were synthesized, 13 of them are new compounds. Their m. p., IR, UV absorption spectra, fluorescence emission spectra, fluorescence quantum efficiencies and laser conversion efficiencies of the compounds were determined. 2,2'-Bisbenzoxa-zolyl derivatives were compared with l,4-bis(1',3'-benzoxazolyl-2')benzene derivatives and E-1,2-bis(l',3' benzoxazolyl-2')ethene derivatives and the difference of their spectra properties were also discussed.

Key words: Benzoxazole derivatives, UV absorption spectra, Fluorescence emission spectra

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