Ring-closure Reaction to Novel Quinoline Derivatives and Their Structural Characterization

被引:0
|
作者
吕银祥
蓝碧健
周辉
徐伟
王静梅
黄永明
机构
[1] Department of Materials Science, Fudan University, Shanghai 200433, China ,Department of Materials Science, Fudan University, Shanghai 200433, China ,Department of Materials Science, Fudan University, Shanghai 200433, China ,Department of Materials Science
[2] Department of Chemistry, Fudan University, Shanghai 200433, China ,Research Center for Analysis and Measurment, Fudan University, Shanghai 200433, China,Department of Chemistry, Fudan University, Shanghai 200433, China
基金
中国国家自然科学基金;
关键词
arylaldehyde; arylethylidenemalononitrile; ring closure; X-ray diffraction;
D O I
暂无
中图分类号
O621.25 [];
学科分类号
070303 ; 081704 ;
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 1b confirms the structure of the ring-closure product.
引用
收藏
页码:854 / 858
页数:5
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