| Ring-closure Reaction to Novel Quinoline Derivatives and Their Structural Characterization |
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| 作者姓名： | 吕银祥 蓝碧健 周辉 徐伟 王静梅 黄永明 |
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| 作者单位： | [1]DepartmentofMaterialsScience,FudanUniversity,Shanghai200433,China [2]DepartmentofChemistry,FudanUniversity,Shanghai200433,China [3]ResearchCenterforAnalysisandMeasurment,FudanUniversity,Shanghai200433,China |
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| 基金项目： | Project supported by the National Natural Science Foundation of China (No. 60171008) and the Ministry of Education，China. |
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| 摘 要： | In the condensation of arylaldehydes with arylethylidenemalononitriles, it was found that, besides the normal product dienes a, the ring-closure product quinoline derivatives b can be also obtained in 26%--50% yields. The substituent effects were also examined and a possible reaction mechanism was proposed for the formation of b. The X-ray crystal structure of lb confirms the structure of the ring-closure product.
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| 关 键 词： | 环闭合反应 喹啉衍生物 结构特征 芳醛 芳基乙亚基丙二腈 X射线衍射 |
Ring-closure Reaction to Novel Quinoline Derivatives and Their Structural Characterization |
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| Yin‐Xiang Lu,Bi‐Jian Lan,Hui Zhou,Wei Xu,Jing‐Mei Wang,Yong‐Ming Huang.Ring-closure Reaction to Novel Quinoline Derivatives and Their Structural Characterization[J].Chinese Journal of Chemistry,2004,22(8):854-858. |
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| Authors: | Yin‐Xiang Lu Bi‐Jian Lan Hui Zhou Wei Xu Jing‐Mei Wang Yong‐Ming Huang |
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| Abstract: | In the condensation of arylaldehydes with arylethylidenemalononitriles, it was found that, besides the normal product dienes a, the ring‐closure product quinoline derivatives b can be also obtained in 26%–50% yields. The substituent effects were also examined and a possible reaction mechanism was proposed for the formation of b. The X‐ray crystal structure of 1b confirms the structure of the ring‐closure product. |
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| Keywords: | arylaldehyde arylethylidenemalononitrile ring closure X-ray diffraction |
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