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Synthesis and application of the uniform particle size of nano-γ-Fe2O3: dispersed nanoparticles of γ-Fe2O3 for green synthesis of aminophosphonates

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Abstract

Sonicated EtOH-dispersed magnetic nanoparticles of γ-Fe2O3 represent a straightforward and green catalyst for the rapid three-component synthesis of α-aminophosphonate derivatives as biologically interest skeletons. The aminophosphonates were prepared over magnetic nanoparticles of γ-Fe2O3 without any salt or additives. Dispersed nano-γ-Fe2O3 has many advantages such as stability in air, reactions with high efficiency, frequent usage, simple separation with magnetic external field from mixture reactions, and chemical stability, also low toxicity.

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Authors and Affiliations

  1. Organic and Nano Group (ONG), Department of Chemistry, Faculty of Science, University of Maragheh, P.O. Box 55181-83111, Maragheh, Iran

    Sadegh Rostamnia & Mojtaba Amini

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  1. Sadegh Rostamnia
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  2. Mojtaba Amini
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Correspondence to Sadegh Rostamnia.

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Rostamnia, S., Amini, M. Synthesis and application of the uniform particle size of nano-γ-Fe2O3: dispersed nanoparticles of γ-Fe2O3 for green synthesis of aminophosphonates. J Nanopart Res 16, 2405 (2014). https://doi.org/10.1007/s11051-014-2405-3

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  • DOI: https://doi.org/10.1007/s11051-014-2405-3

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