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Highly efficient and rapid synthesis of diverse hydantoin derivatives using nano-ordered ZnO catalyst under mechanochemical ball milling | ||
| Iranian chemical communication | ||
| مقاله 42، دوره 5، Issue 1, pp. 1-120, Serial No. 14، فروردین 2017، صفحه 58-66 اصل مقاله (1011.56 K) | ||
| نوع مقاله: Original Research Article | ||
| نویسنده | ||
| Bozorg Maddah* | ||
| Imam Hossein University, Tehran, Iran | ||
| چکیده | ||
| A mild and efficient one-pot three-component and environmentally benign approach for the synthesis of a wide range of hydantoin annulated derivatives has been described. A multi-component reaction between a carbonyl compounds (ketone or aldehyde), potassium cyanide and ammonium carbonate (as cyanating agent and amine source, respectively leads to the formation of hydantoins. The proposed optimized reaction conditions ,i.e. solvent-free conditions under ambient temperature in the presence of low amount of ZnOnano-catalyst, were very efficient resulting in the formation of the desired products with good to excellent yields. Furthermore, the presented methodology is in accord with green chemistry principles. Keywords: Bucherer-Bergs; hydantoin derivatives; multicomponent reactions (MCRs); green chemistry. | ||
| کلیدواژهها | ||
| Bucherer-Bergs؛ hydantoin derivatives؛ multicomponent reactions (MCRs)؛ green chemistry | ||
| مراجع | ||
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