One‐Pot Synthesis of 1,2,4,5‐Tetrasubstituted Imidazoles in Ionic Liquid |
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| Authors: | Yu Wan Gui‐xiang Liu Ling‐ling Zhao Hai‐ying Wang Shu‐ying Huang Liang‐feng Chen Hui Wu |
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| Affiliation: | 1. Jiangsu Key Laboratory of Biotechnology on Medical Plant, Xuzhou, People's Republic of China;2. School of Chemistry and Chemical Engineering, Jiangsu Key Laboratory of Green Synthesis of Functional Material, Jiangsu Normal University, Xuzhou, People's Republic of China |
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| Abstract: | The four‐component condensation of benzil, aromatic aldehyde, primary amine, and ammonium acetate catalyzed by TFA in ionic liquid [Bpy]BF4 at 80°C provided 1,2,4,5‐tetrasubstituted imidazoles in moderate to high yields. |
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