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Nickel ferrite nanoparticles: An efficient and reusable nanocatalyst for a neat, one-pot and four-component synthesis of pyrroles
Matloubi Moghaddam, F ; Sharif University of Technology | 2015
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- Type of Document: Article
- DOI: 10.1039/c4ra09348h
- Publisher: Royal Society of Chemistry , 2015
- Abstract:
- In this study nickel ferrite magnetic nanoparticles were applied as an efficient and reusable catalyst in the four-component synthesis of substituted pyrroles under neat conditions. The reaction was conducted using various amounts of catalyst at different temperatures and finally, application of 5 mol% of catalyst at 100 °C was determined as the optimum reaction condition. Results showed that nickel ferrite nanoparticles could catalyze the reaction at relatively short times (3-4 h) with high to excellent yields (70-96%). The catalyst could be recovered easily using an external magnetic field and reused nine times without any significant activity lost
- Keywords:
- Catalysts ; Computer software reusability ; Ferrite ; Nanomagnetics ; Nanoparticles ; Nickel ; Component synthesis ; External magnetic field ; Magnetic nano-particles ; Nano-catalyst ; Nickel ferrite ; Nickel ferrite nanoparticle ; Optimum reaction conditions ; Reusable catalysts ; Synthesis (chemical)
- Source: RSC Advances ; Volume 5, Issue 23 , Feb , 2015 , Pages 18092-18096 ; 20462069 (ISSN)
- URL: http://pubs.rsc.org/en/Content/ArticleLanding/2015/RA/C4RA09348H#!divAbstract