高等学校化学学报 ›› 1984, Vol. 5 ›› Issue (5): 677.

• 研究简报 • 上一篇    下一篇

2,5-二取代苯并噁唑的研究——2-(4′-联苯基)-5-取代苯并噁唑

王明真, 潘家杏, 景乃勇, 肖长和   

  1. 南开大学化学系
  • 收稿日期:1983-03-04 出版日期:1984-10-24 发布日期:1984-10-24

Research on 2,5-Disubstituted Benzoxazoles——2-(4'-Biphenyl)-5-substituted Benzoxazoles

Wang Mingzhen, Pan Jiaxing, Jing Naiying, Xiao Changhe   

  1. Department of Chemistry, Nankai University, Tianjin
  • Received:1983-03-04 Online:1984-10-24 Published:1984-10-24

摘要: 继前文[1]报导2-(4′-联苯基)苯并噁哇和2-(4′-联苯基)-5-叔丁基苯并噁唑有较好的激光转换效率,我们又合成了十一种2-(4′-联苯基)-5-取代苯并噁唑,其中八种为未知物.并测定了化合物的熔点、紫外吸收光谱、萤光发射光谱、萤光量子产率及激光转换效率.

Abstract: Eleven of the 2-(4'-biphenyl)-5-substituted benzoxazoles are synthesized. Their m.p., λmax of UVabsorption spectra and fluorescence emission spectra, fluorescence quantum yield as well as laser properties of the compounds are given in tables.

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