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Issue 6, 2016
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Copper nanoparticles supported on starch micro particles as a degradable heterogeneous catalyst for three-component coupling synthesis of propargylamines

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Abstract

Novel copper nanoparticles supported on starch micro particles (CuNPs@MS) were prepared successfully and characterized by SEM, EDX, TEM, SAED, TGA, XPS, and XRD analyses. The easily synthesized and thermally stable CuNPs@MS have been applied as a green, degradable, and eco-friendly catalyst in a three component reaction of amines, aldehydes and alkynes for the preparation of diverse propargylamines. The reactions were performed under heterogeneous conditions and the catalyst was successfully recycled for five consecutive runs with a small decrease in activity.

Graphical abstract: Copper nanoparticles supported on starch micro particles as a degradable heterogeneous catalyst for three-component coupling synthesis of propargylamines

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Publication details

The article was received on 24 Oct 2015, accepted on 25 Dec 2015 and first published on 05 Jan 2016


Article type: Paper
DOI: 10.1039/C5RA22292C
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Citation: RSC Adv., 2016,6, 4983-4991
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    Copper nanoparticles supported on starch micro particles as a degradable heterogeneous catalyst for three-component coupling synthesis of propargylamines

    M. Gholinejad, F. Saadati, S. Shaybanizadeh and B. Pullithadathil, RSC Adv., 2016, 6, 4983
    DOI: 10.1039/C5RA22292C

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