DOUBLE CYCLOADDITION REACTION OF IMIDAZOLIUM METHYLIDES - INTERMOLECULAR 1,3-DIPOLAR AND INTRAMOLECULAR DIELS-ALDER CYCLOADDITION REACTIONS

被引:20
|
作者
TSUGE, O [1 ]
KANEMASA, S [1 ]
TAKENAKA, S [1 ]
机构
[1] KYUSHU UNIV,INTERDISCIPLINARY GRAD SCH ENGN SCI,DEPT MOLEC SCI & TECHNOL,FUKUOKA 816,JAPAN
关键词
D O I
10.1246/bcsj.56.2073
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Such imidazolium methylides as imidazolium dicyanomethylide and bis(ethoxycarbonyl)methlide react with the methylenecyclopropenes with unsaturated substituents at the 4-position in the fashion of double cyclo-addition reaction, leading to the novel cage compounds, which involves an intermolecular 1,3-dipolar cyclo-addition reaction and an intramolecular Diels-Alder reaction.
引用
收藏
页码:2073 / 2076
页数:4
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