| 2,2'-二苯并噁唑衍生物的合成和光性能研究 |
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| 引用本文： | 周一民,夏小平,高振衡. 2,2'-二苯并噁唑衍生物的合成和光性能研究[J]. 高等学校化学学报, 1991, 12(2): 189 |
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| 作者姓名： | 周一民 夏小平 高振衡 |
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| 作者单位： | 南开大学化学系, 300072 |
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| 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.
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| 关 键 词： | 苯并(口恶)唑衍生物 紫外吸收光谱 荧光发射光谱 |
| 收稿时间： | 1989-08-14 |
Synthesis and Spectral Properties of 2,2'-Bisbenzoxazole Derivatives |
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| Zhou Yi-min,Xia Xiao-ping,Gao Zhen-heng. Synthesis and Spectral Properties of 2,2'-Bisbenzoxazole Derivatives[J]. Chemical Research In Chinese Universities, 1991, 12(2): 189 |
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| Authors: | Zhou Yi-min Xia Xiao-ping Gao Zhen-heng |
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| Affiliation: | Department of Chemistry, Nankai University, Tianjin, 300072 |
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| 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. |
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| Keywords: | Benzoxazole derivatives UV absorption spectra Fluorescence emission spectra |
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