The three-component condensation of benzaldehyde derivatives, alkyl propiolates, and primary amines catalyzed by silica gel, zeolite HY, montmorillonite K-10, and acidic alumina under microwave irradiation gave N-substituted 4-aryl-1,4-dihydropyridines in short reaction times and high yields. The best results were obtained with silica gel.
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Xuzhou Normal Univ, Dept Chem, Key Lab Biotechnol Med Plant Jiangsu Province, Xuzhou 221116, Peoples R ChinaXuzhou Normal Univ, Dept Chem, Key Lab Biotechnol Med Plant Jiangsu Province, Xuzhou 221116, Peoples R China
Shi, DQ
Mou, J
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Xuzhou Normal Univ, Dept Chem, Key Lab Biotechnol Med Plant Jiangsu Province, Xuzhou 221116, Peoples R ChinaXuzhou Normal Univ, Dept Chem, Key Lab Biotechnol Med Plant Jiangsu Province, Xuzhou 221116, Peoples R China
Mou, J
Zhuang, QY
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Xuzhou Normal Univ, Dept Chem, Key Lab Biotechnol Med Plant Jiangsu Province, Xuzhou 221116, Peoples R ChinaXuzhou Normal Univ, Dept Chem, Key Lab Biotechnol Med Plant Jiangsu Province, Xuzhou 221116, Peoples R China
Zhuang, QY
Wang, XS
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Xuzhou Normal Univ, Dept Chem, Key Lab Biotechnol Med Plant Jiangsu Province, Xuzhou 221116, Peoples R ChinaXuzhou Normal Univ, Dept Chem, Key Lab Biotechnol Med Plant Jiangsu Province, Xuzhou 221116, Peoples R China
Wang, XS
Tu, SJ
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Xuzhou Normal Univ, Dept Chem, Key Lab Biotechnol Med Plant Jiangsu Province, Xuzhou 221116, Peoples R ChinaXuzhou Normal Univ, Dept Chem, Key Lab Biotechnol Med Plant Jiangsu Province, Xuzhou 221116, Peoples R China