| Solar thermochemical reactionsⅢ:A convenient one-pot synthesis of 1,2,4,5-tetrasubstituted imidazoles catalyzed by high surface area SiO_2 and induced by solar thermal energy |
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| 作者姓名： | Ramadan A.Mekheimer Afaf M.Abdel Hameed Seham A.A.Mansour Kamal Usef Sadek |
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| 作者单位： | Chemistry Department, Faculty of Science, El-Minia University, El-Minia 61519, Egypt |
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| 摘 要： |
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| 收稿时间： | 8 December 2008 |
Solar thermochemical reactions Ⅲ: A convenient one-pot synthesis of 1,2,4,5-tetrasubstituted imidazoles catalyzed by high surface area SiO2 and induced by solar thermal energy |
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| Ramadan A.Mekheimer,Afaf M.Abdel Hameed,Seham A.A.Mansour,Kamal Usef Sadek.Solar thermochemical reactions Ⅲ: A convenient one-pot synthesis of 1,2,4,5-tetrasubstituted imidazoles catalyzed by high surface area SiO2 and induced by solar thermal energy[J].Chinese Chemical Letters,2009,20(7):812-814. |
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| Authors: | Ramadan AMekheimer Afaf MAbdel Hameed Seham AAMansour Kamal Usef Sadek Chemistry |
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| Institution: | Chemistry Department, Faculty of Science, El-Minia University, El-Minia 61519, Egypt |
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| Abstract: | A simple,convenient and efficient method for the synthesis of 1,2,4,5-tetrasubstituted imidazole derivatives using benzoin,an aromatic aldehyde,an aromatic amine in the presence of ammonium acetate catalyzed by high surface area SiO_2 and induced by free solar thermal energy was reported. |
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| Keywords: | One-pot synthesis SiO2 Solar thermal energy Tetrasubstituted imidazole |
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