| 室温水介质中氟化钾催化的Knoevenagel反应 |
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| 引用本文： | 姜恒,刘雄伟,宫红.室温水介质中氟化钾催化的Knoevenagel反应[J].化学研究,2007,18(3):27-29. |
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| 作者姓名： | 姜恒 刘雄伟 宫红 |
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| 作者单位： | 辽宁石油化工大学,石化学院,辽宁,抚顺,113001;辽宁石油化工大学,石化学院,辽宁,抚顺,113001;辽宁石油化工大学,石化学院,辽宁,抚顺,113001 |
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| 摘 要： | 以氟化钾作为催化剂,在室温水介质中促进芳香醛与活泼亚甲基化合物发生Knoevenagel缩合反应,其反应时间短,条件温和,产率高,产品纯度好,操作和后处理简单,催化剂可重复使用多次.
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| 关 键 词： | 氟化钾 Knoevenagel缩合反应 芳香醛 |
| 文章编号： | 1008-1011（2007）03-0027-03 |
| 修稿时间： | 2007-05-15 |
Knoevenagel Condensation Catalyzed by Potassium Fluoride in Aqueous Medium at Room Temperature |
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| JIANG Heng,LIU Xiong-wei,GONG Hong.Knoevenagel Condensation Catalyzed by Potassium Fluoride in Aqueous Medium at Room Temperature[J].Chemical Research,2007,18(3):27-29. |
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| Authors: | JIANG Heng LIU Xiong-wei GONG Hong |
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| Institution: | School of Petrochemical Engineering, Liaoning Shihna Universily, Fushun 113001, Liaoning, China |
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| Abstract: | Potassium fluoride was used as catalyst for Knoevenagel condensation of aromatic aldehydes with active methylene compounds in aqueous medium at room temperature.The reactions proceed smoothly in a short time with high yields.The work-up procedure is very simple and the products do not require further purification.Moreover,the catalyst can be reused for several runs. |
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| Keywords: | potassium fluoride Knoevenagel condensation aromatic aldehyde |
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