Phase-transfer catalyzed Michael addition reaction using a new C 2-symmetric quaternary ammonium salt derived from l-proline | |
Su, Ce; Xie, Yi-Ming; Zhang, Qing-Tang | |
刊名 | Catalysis Letters
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2011-07-01 | |
卷号 | 141期号:7页码:1004-1008 |
关键词 | Acetone Catalysis Catalysts Salts Active methylene compounds Catalytic conditions Michael addition reactions Michael additions Mild reaction conditions Phase transfer catalysis Phase transfer catalysts Quaternary ammonium salt |
ISSN号 | 1011372X |
DOI | 10.1007/s10562-011-0595-1 |
英文摘要 | A new C2-symmetric quaternary ammonium salt easily prepared from l-proline, was developed and used as an efficient phase-transfer catalyst (PTC) in Michael addition reaction of various active methylene compounds to aromatic enones. Malonate esters and acetylacetone were reacted smoothly with various α, β-unsaturated ketones in good to excellent yields, the reaction conditions were optimized and the substrate scope was also investigated. Thereby, a practical Michael addition methodology was established under phase-transfer catalytic conditions with many advantages, including easy availability of catalyst, mild reaction conditions, short reaction times, simple workup procedures. © 2011 Springer Science+Business Media, LLC. |
WOS研究方向 | Chemistry |
语种 | 英语 |
出版者 | Kluwer Academic Publishers |
WOS记录号 | WOS:000292652300014 |
内容类型 | 期刊论文 |
源URL | [http://ir.lut.edu.cn/handle/2XXMBERH/111249] ![]() |
专题 | 石油化工学院 |
作者单位 | College of Petrochemical Engineering, Lanzhou University of Technology, Lanzhou 730050, China |
推荐引用方式 GB/T 7714 | Su, Ce,Xie, Yi-Ming,Zhang, Qing-Tang. Phase-transfer catalyzed Michael addition reaction using a new C 2-symmetric quaternary ammonium salt derived from l-proline[J]. Catalysis Letters,2011,141(7):1004-1008. |
APA | Su, Ce,Xie, Yi-Ming,&Zhang, Qing-Tang.(2011).Phase-transfer catalyzed Michael addition reaction using a new C 2-symmetric quaternary ammonium salt derived from l-proline.Catalysis Letters,141(7),1004-1008. |
MLA | Su, Ce,et al."Phase-transfer catalyzed Michael addition reaction using a new C 2-symmetric quaternary ammonium salt derived from l-proline".Catalysis Letters 141.7(2011):1004-1008. |
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