Preparation of Fe3O4@5,10‐dihydropyrido[2,3‐b]quinoxaline‐7,8‐diol copper complex: A capable nanocatalyst for the green synthesis of 1‐substituted 1H‐tetrazoles |
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Authors: | Davood Habibi Narges Pakravan Ameneh Arabi Zahra Kaboudvand |
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Affiliation: | Department of Organic Chemistry, Faculty of Chemistry, Bu‐Ali Sina University, Hamedan, Iran |
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Abstract: | Fe3O4 magnetic nanoparticles functionalized with 5,10‐dihydropyrido[2,3‐b]quinoxaline‐7,8‐diol were synthesized as was their complex with copper as a novel nanomagnetic iron oxide catalyst via a simple and green method, and characterized using various techniques. The capability of the catalyst was evaluated in the one‐pot three‐component synthesis of different tetrazoles, which showed very good results. Mild reaction conditions, good reusability and simple magnetic work‐up make this methodology interesting for the efficient synthesis of tetrazoles. |
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Keywords: | copper complex Fe3O4 magnetic nanoparticles heterogeneous catalyst quinoxalinediol tetrazoles |
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