Phase-transfer catalyzed Michael addition reaction using a new C 2-symmetric quaternary ammonium salt derived from l-proline

doi:10.1007/s10562-011-0595-1

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	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
	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.