Fe3O4 nanoparticles as an efficient and reusable catalyst for the solvent-free synthesis of 1H-indole and 1H-pyrrole derivatives

被引:13
|
作者
Babaei, Seyyed Ebrahim [1 ]
Hossaini, Zinatossadat [1 ]
Besheli, Reza Ramezani [1 ]
Tavakkoli, Vahid [2 ]
机构
[1] Islamic Azad Univ, Qaemshahr Branch, Dept Chem, POB 163, Qaemshahr, Iran
[2] Islamic Azad Univ, South Tehran Branch, Dept Chem, POB 11, Tehran, Iran
关键词
activated acetylenic compounds; ethyl; 2-chloroacetoacetate; Fe3O4; nanoparticles; green synthesis; SOLID BASE CATALYST; BISINDOLE ALKALOIDS; POLYSUBSTITUTED PYRROLES; MULTICOMPONENT REACTIONS; SUBSTITUTED PYRROLES; ALDEHYDES; AMINES; WATER; IONS;
D O I
10.1007/s10593-016-1880-0
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Magnetic Fe3O4 nanoparticles as a heterogeneous catalyst were found to be efficient for the synthesis of a series of pyrrole and indole derivatives using three-component reactions of primary amines, 1,3-dicarbonyl compounds, and activated acetylenic compounds under solvent-free conditions at room temperature. The present protocol offers the advantages of clean reaction, short reaction time, high yield, easy purification, and affordability of the catalyst.
引用
收藏
页码:294 / 298
页数:5
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