Maghemite Nanoparticles Supported Saffron An Efficient and Green Catalyst for Synthesis of Quinoxaline Derivatives

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Tahan Mohammad Reza; JAFARPOUR MAASOUMEH; Feizpour Fahimeh; Rezaeifard Abdolreza

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Journal: JOURNAL OF SAFFRON RESEARCH Year:2018 | Volume:6 | Issue:1 Page(s): 115-126

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Title

Maghemite Nanoparticles Supported Saffron An Efficient and Green Catalyst for Synthesis of Quinoxaline Derivatives

Author(s)

Tahan Mohammad Reza | JAFARPOUR MAASOUMEH | Feizpour Fahimeh | Rezaeifard Abdolreza | Issue Writer Certificate

Keywords

Eco-friendlyQ2

Green chemistryQ1

Magnetically catalystQ1

Recoverable catalystQ1

Ultrasonic agitationQ1

Abstract

In this research, a new Magnetically catalyst was done in order to synthesize by the immobilization of saffron on the surface of γ-Fe2O3 nanoparticles under Ultrasonic agitation. The high catalytic efficiency of γ-Fe2O3@saffron as a reusable organocatalyst in the synthesis of a wide variety of quinoxaline derivatives under mild Eco-friendly conditions was exploited. Desired yields of heterocyclic compounds were obtained in the present method employing ethanol as an Eco-friendly solvent under mild conditions. This novel magnetic catalyst could be easily separated from the reaction mixture by a magnetic bar and recovered at least five times without intense loss of its activity. The additional advantage of this catalytic system is facile and easy work-up procedure of the solid catalyst at the end of reaction, convenient, and high yield. These benefits plus excellent reusability of the catalyst render the present strategy practical to address the environmental and industrial issues. Catalyst characterization was performed by using FT-IR, XRD, VSM and TEM.

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APA: Copy

Tahan, Mohammad Reza, JAFARPOUR, MAASOUMEH, Feizpour, Fahimeh, & Rezaeifard, Abdolreza. (2018). Maghemite Nanoparticles Supported Saffron An Efficient and Green Catalyst for Synthesis of Quinoxaline Derivatives. JOURNAL OF SAFFRON RESEARCH, 6(1 ), 115-126. SID. https://sid.ir/paper/240436/en

Vancouver: Copy

Tahan Mohammad Reza, JAFARPOUR MAASOUMEH, Feizpour Fahimeh, Rezaeifard Abdolreza. Maghemite Nanoparticles Supported Saffron An Efficient and Green Catalyst for Synthesis of Quinoxaline Derivatives. JOURNAL OF SAFFRON RESEARCH[Internet]. 2018;6(1 ):115-126. Available from: https://sid.ir/paper/240436/en

IEEE: Copy

Mohammad Reza Tahan, MAASOUMEH JAFARPOUR, Fahimeh Feizpour, and Abdolreza Rezaeifard, “Maghemite Nanoparticles Supported Saffron An Efficient and Green Catalyst for Synthesis of Quinoxaline Derivatives,” JOURNAL OF SAFFRON RESEARCH, vol. 6, no. 1 , pp. 115–126, 2018, [Online]. Available: https://sid.ir/paper/240436/en

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