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摘要
An efficient approach for one-pot three-component reaction of aromatic amines, alpha,beta-unsaturated aldehydes and beta-keto esters using magnetic nanocrystalline Fe3O4 as a catalyst has been described. The corresponding 1,4-dihydropyridines are obtained in good yields under mild conditions. In addition, the catalyst can be recovered with a magnet and reused at least five consecutive cycles without appreciable loss of its catalytic activity.
- 出版日期2012-9
- 单位河北师范大学
