BiFeO3 Magnetic Nanoparticles: A Novel, Efficient and Reusable Magnetic Catalyst for the Synthesis of Polyhydroquinoline Derivatives
Herein, it has been shown that the bismuth ferrite magnetic nanoparticles (BFO-MNPs) are new, efficient and recyclable catalysts for the synthesis of polyhydroquinoline derivatives by the Hantzsch reaction. The one-pot four-component cyclocondensation reaction of dimedone, aromatic aldehydes, ethyl...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR
2017-06-01
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Series: | Iranian Journal of Chemistry & Chemical Engineering |
Subjects: | |
Online Access: | http://www.ijcce.ac.ir/article_28060_4cec26822f679e1fff2dd2df00c9001d.pdf |
Summary: | Herein, it has been shown that the bismuth ferrite magnetic nanoparticles (BFO-MNPs) are new, efficient and recyclable catalysts for the synthesis of polyhydroquinoline derivatives by the Hantzsch reaction. The one-pot four-component cyclocondensation reaction of dimedone, aromatic aldehydes, ethyl acetoacetate and ammonium acetate was carried out under solvent-free conditions. The desired products were obtained in very short reaction times with high yields. The magnetic nanocatalyst was characterized by the X-Ray Diffraction (XRD) and FT-IR analysis. For the first time, the bismuth ferrite magnetic nanoparticles were used as a catalyst in the Hantzsch reaction. The catalyst was found to be reusable, which showed considerable catalytic activity after the third run. |
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ISSN: | 1021-9986 1021-9986 |