Bismuth nitrate as an efficient recyclable catalyst for the one-pot multi component synthesis of 1,4-dihydropyridine derivatives through unsymmetrical Hantzsch reaction
Bismuth nitrate catalyzed efficient Hantzsch reaction via four-component coupling reactions of aromatic aldehydes, 5,5-dimethyl-1,3-cyclohexanedione (dimedone), ethyl acetoacetate and ammonium acetate at 80 °C temperature was described as the preparation of 1,4-dihydropyridine derivatives. 2-Amino-4...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2016-09-01
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Series: | Journal of Saudi Chemical Society |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1319610312001433 |