引用本文:
张文勤, 周一民. 2-(4-联苯基)苯并噁唑衍生物的合成及其光学性能[J]. 应用化学,
1996, 13(2): 29-32.
Citation: Zhang Wenqin, Zhou Yimin. Synthesis and Optical Property of Derivatives of 2-(4-biphenyl) benzoxazole[J]. Chinese Journal of Applied Chemistry, 1996, 13(2): 29-32.
Citation: Zhang Wenqin, Zhou Yimin. Synthesis and Optical Property of Derivatives of 2-(4-biphenyl) benzoxazole[J]. Chinese Journal of Applied Chemistry, 1996, 13(2): 29-32.
2-(4-联苯基)苯并噁唑衍生物的合成及其光学性能
English
Synthesis and Optical Property of Derivatives of 2-(4-biphenyl) benzoxazole
Abstract:
Seven derivatives of 2-(4-biphenyl)benzoxazole were synthesized. Five of them are new compounds. They were identified by elemental analysis, IR, UV, MS and 1H NMR. Their fluorescence emission spectra. fluorescence quantum yields and laser conversion efficiencies were determined. The results showed that 5, 7-diisopropyl-2-(4-biphenyl)benzoxazole has high laser conversion efficiency and wide tuning range. It may be a valuable laser dye.
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Key words:
- benzoxazole
- / laser conversion efficiency
- / fluorescence emission spectrum
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