| 超声波辐射下KF/basic Al2O3催化的Michael加成 |
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| 引用本文： | 李记太,陈国锋,李同双. 超声波辐射下KF/basic Al2O3催化的Michael加成[J]. 河北大学学报(自然科学版), 2002, 22(4): 389-391. DOI: 10.3969/j.issn.1000-1565.2002.04.021 |
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| 作者姓名： | 李记太 陈国锋 李同双 |
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| 作者单位： | 河北大学,化学与环境科学学院,河北,保定,071002 |
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| 基金项目： | The project is supported by NSFC(2 9872 0 11)，Natural Science Found ationof Hebei Province, P .R .China . |
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| 摘 要： | 超声辐射下,对查尔酮与含活泼亚甲基的化合物诸如丙二酸二乙酯、硝基甲烷、乙酰乙酸乙酯、环己酮等,在KF/basic Al2O3催化下的Michael 反应进行了研究,该法具有反应时间短、产率高、操作简单、催化剂可以重复使用的优点.
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| 关 键 词： | 超声波 查尔酮 Michael 加成 KF/basic Al2O3 |
Ultrasound Irradiation Effects on the Michael Reaction Catalyzed by KF/basic Al2O3 |
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| LI Ji-tai,CHEN Guo-feng,LI Tong-shuang. Ultrasound Irradiation Effects on the Michael Reaction Catalyzed by KF/basic Al2O3[J]. Journal of Hebei University (Natural Science Edition), 2002, 22(4): 389-391. DOI: 10.3969/j.issn.1000-1565.2002.04.021 |
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| Authors: | LI Ji-tai CHEN Guo-feng LI Tong-shuang |
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| Abstract: | The Michael reaction of chalcones as acceptors with several active methylene compounds such as diethyl malonate, nitromethane,ethyl acetoacetate and cyclohexone et al as donors catalyzed by KF/basic Al_2O_3 under ultrasound irradiation proceed very efficiently and furnish higher yield of adducts. |
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| Keywords: | ultrasound chalcones Michael addition KF/basic Al_2O_3 |
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