Silver functionalized on hydroxyapatite-core-shell magnetic γ-Fe2O3: An enviromentaly and readily recyclable nanatalyst for the one-pot synthesis of 14H-dibenzo[a,j]xanthenes derivatives
Journal Title: Asian Journal of Green Chemistry - Year 2018, Vol 2, Issue 4
Abstract
An efficient and simple procedure for the preparation of silver functionalized on hydroxyapatite-core-shell magnetic γ-Fe2O3 nanoparticles (γ-Fe2O3@HAp-Ag)as an enviromentaly efficient magnetically recoverable and reusable catalyst is described, and it is used for the one-pot synthesis of 14-aryl-14H-dibenzo[a,j]xanthenes via a cost-effective and atom-economical procedure from substituted benzaldehydes and β-naphthol under solvent-free conditions at 60 °C. The attractiveness of this protocol lies in its green approach in that the catalyst is easily recoverable using an external magnet, which makes the process economical.
Authors and Affiliations
Zeinab Arzehgar, Abdelkarim Aydi, Mohammad Mirzaei Heydari
Keywords
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- EP ID EP468802
- DOI 10.22034/ajgc.2018.61867
- Views 79
- Downloads 0
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