| 反-1,2-双[2-(5-取代苯基恶唑基)]环丙烷的合成与光性能的研究 |
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| 引用本文： | 张文勤,王明真. 反-1,2-双[2-(5-取代苯基恶唑基)]环丙烷的合成与光性能的研究[J]. 有机化学, 1993, 0(4) |
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| 作者姓名： | 张文勤 王明真 |
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| 作者单位： | 天津大学化学系，南开大学化学系 天津，300072，天津，300071 |
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| 摘 要： | 本文合成了8个反-1,2-双[2-(5-取代苯基恶唑基)]环丙烷和2个1,2-双[2-(5-取代苯基恶唑基)]乙烷,其中9个为新化合物。讨论了化合物的结构与其电子光谱及荧光量子产率间的关系。我们发现恶唑环与三元环间存在一定程度的共轭,并解释了上述化合物荧光量子产率较低的现象。
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| 关 键 词： | 结构 电子光谱 荧光量子产率 共轭 |
Studies on the Syntheses and Optical Properties of Trans-1, 2-bis [2-(5-substituted phenyloxazolyl)] cyclopropane |
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| ZHANG Wen-Qin,WANG Ming-Zhen. Studies on the Syntheses and Optical Properties of Trans-1, 2-bis [2-(5-substituted phenyloxazolyl)] cyclopropane[J]. Chinese Journal of Organic Chemistry, 1993, 0(4) |
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| Authors: | ZHANG Wen-Qin WANG Ming-Zhen |
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| Affiliation: | ZHANG Wen-Qin,WANG Ming-Zhen Department of Chemistry,Tianjin University,300072 Tianjin Department of Chemistry,Nankai University,300071 Tianjin |
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| Abstract: | Eight of trans-1,2-bis[2-(5-substituted phenyloxazolyl)]cyclopropane and two of 1,2-bis[2-(5-substituted phenyloxazolyl)]ethane were synthesized. Nine of them are new compounds. Therelationships between the respective structures of these compounds and their corresponding electronicspectra,flourescence quantum yields were discussed. The conjugations between cyclopropane ring andoxazole rings were found and the reason why these compounds have low fluorescence quantum yieldswas explicated. |
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| Keywords: | structure electronic spectrum fluorescence quantum yield conjugation |
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