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Issue 73, 2016, Issue in Progress
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Heterogeneous recyclable nano-CeO2 catalyst: efficient and eco-friendly synthesis of novel fused triazolo and tetrazolo pyrimidine derivatives in aqueous medium

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Abstract

A ceria nano catalyst was used for the one-pot, multi-component condensation reaction of benzoylacetonitrile, aromatic aldehydes and 5-aminotriazole/5-aminotetrazole, and proceeds via C–C and C–N bond formation to deliver the desired triazolo/tetrazolo[1,5-a]pyrimidine derivatives. This protocol provides cleaner conversion with high selectivity and shorter reaction times. The CeO2 nanoparticles were prepared by a simple coprecipitation method and characterized using XRD, TEM, and XPS techniques.

Graphical abstract: Heterogeneous recyclable nano-CeO2 catalyst: efficient and eco-friendly synthesis of novel fused triazolo and tetrazolo pyrimidine derivatives in aqueous medium

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Supplementary files

Article information


Submitted
23 Jun 2016
Accepted
13 Jul 2016
First published
14 Jul 2016

RSC Adv., 2016,6, 68788-68797
Article type
Paper

Heterogeneous recyclable nano-CeO2 catalyst: efficient and eco-friendly synthesis of novel fused triazolo and tetrazolo pyrimidine derivatives in aqueous medium

L. Suresh, P. S. Vijay Kumar, T. Vinodkumar and G. V. P. Chandramouli, RSC Adv., 2016, 6, 68788
DOI: 10.1039/C6RA16307F

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