One pot imino Diels-Alder reaction for the synthesis of 3-aryl-3,4-dihydrobenzo[f]quinoline derivatives catalyzed by antimony trichloride
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- 作者：Gourhari Maiti ; ghmaiti123@yahoo.co.in ; Rajiv Karmakar ; Utpal Kayal
- 关键词：Naphthylamine ; But-2-ynedioate ; Imino Diels&ndash ; Alder reaction ; Multicomponent reaction ; 3-Aryl-3 ; 4 dihydrobenzoquinoline-1 ; 2-dicarboxylate ; Antimony trichloride
- 刊名：Tetrahedron Letters
- 出版年：2013
- 出版时间：5 June, 2013
- 年：2013
- 卷：54
- 期：23
- 页码：2920-2923
- 全文大小：422 K
文摘
An one pot simple and efficient approach toward the synthesis of dialkyl-3-aryl-3,4-dihydrobenzo[f]quinoline-1,2-dicarboxylate and its dehydro derivatives have been developed through the three-component reaction of aromatic aldehydes, 2-naphthylamine, and but-2-ynedioate catalyzed by SbCl3 under reflux in acetonitrile in good to excellent yields.