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题名: Base-base bifunctional catalysis: A practical strategy for asymmetric Michael addition of malonates to alpha,beta-unsaturated aldehydes
作者: Wang, Yongcan1;  Li, Pengfei1;  Liang, Xinmiao1, 2;  Ye, Jinxing1, 2
关键词: aldehydes ;  asymmetric catalysis ;  bifunctional catalysis ;  malonates ;  Michael addition
刊名: ADVANCED SYNTHESIS & CATALYSIS
发表日期: 2008-06-01
DOI: 10.1002/adsc.200800070
卷: 350, 期:9, 页:1383-1389
收录类别: SCI ;  IC ;  CCR
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Applied ;  Chemistry, Organic
研究领域[WOS]: Chemistry
英文摘要: Lewis base-Bronsted base bifunctional catalysis is a novel and practical strategy for the asymmetric Michael addition. The addition of malonates to a series of cc,p-unsaturated aldehydes can take place under base-base bifunctional catalytic conditions using 0.5-5 mol% of (S)-2-[diphenyl(trimethyl-silyloxy)methyl]pyrrolidine as catalyst and 5-30 mol% of lithium 4-fluorobenzoate as additive base with up to 99% ee.
关键词[WOS]: ORGANOCATALYTIC CONJUGATE ADDITION ;  ENANTIOSELECTIVE MICHAEL ;  CINCHONA ALKALOIDS ;  ORGANIC CATALYSIS ;  IMINIUM CATALYSIS ;  MANNICH REACTION ;  C-C ;  PROLINE ;  DERIVATIVES ;  ALDOL
语种: 英语
WOS记录号: WOS:000256976100031
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/140928
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.E China Univ Sci & Technol, Sch Pharm, Minist Educ, Engn Res Ctr Pharmaceut Proc Chem, Shanghai 200237, Peoples R China

Recommended Citation:
Wang, Yongcan,Li, Pengfei,Liang, Xinmiao,et al. Base-base bifunctional catalysis: A practical strategy for asymmetric Michael addition of malonates to alpha,beta-unsaturated aldehydes[J]. ADVANCED SYNTHESIS & CATALYSIS,2008,350(9):1383-1389.
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