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http://142.54.178.187:9060/xmlui/handle/123456789/19818| Title: | IONIC LIQUID CATALYZED SYNTHESIS OF 3,4-DIHYDROPYRIMIDIN-2(1H)-ONES UNDER MICROWAVE IRRADIATION |
| Authors: | QIN WANG AND WEN PEI |
| Issue Date: | 20-Dec-2010 |
| Publisher: | HEJ Research Institute of Chemistry, University of Karachi, Karachi. |
| Citation: | Wang, Q., & Pei, W. (2010). Ionic Liquid Catalyzed Synthesis of 3, 4-Dihydropyrimidin-2 (1H)-ones under. J. Chem. Soc. Pak, 32(6), 807. |
| Abstract: | An effective synthesis of 3,4-dihydropyrimidin-2(1H)-one derivatives using ionic liquid 1-n-butyl-3-methylimmidazolium hexafluorophosphate ([bmim]PF₆) as the catalyst from aldehydes, 1,3-dicarbonyl compounds and urea (thiourea) under microwave irradiation is described. This new method has the advantage of high yields (80-95% for aromatic aldehydes) and short reaction time (3-5 min). |
| URI: | http://142.54.178.187:9060/xmlui/handle/123456789/19818 |
| ISSN: | 0253-5106 |
| Appears in Collections: | Issue 06 |
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