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 , China ,Department of Materials Science, Fudan University, Shanghai , China ,Department of Materials Science, Fudan University, Shanghai , China ,Department of Materials Science, Fudan University
[2] Department of Chemistry, Fudan University, Shanghai , China ,Research Center for Analysis and Measurment, Fudan University, Shanghai , China,Department of Chemistry, Fudan University, Shanghai , China
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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