Chiral Primary Amine Catalyzed Asymmetric Direct Cross-Aldol Reaction of Acetaldehyde
文献类型:期刊论文
作者 | Hu, Shenshen; Zhang, Long; Li, Jiuyuan; Luo, Sanzhong; Cheng, Jin-Pei |
刊名 | EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
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出版日期 | 2011-06-01 |
期号 | 18页码:3347-3352 |
关键词 | Aldehydes Aldol Reactions Amines Asymmetric Catalysis Organocatalysis |
ISSN号 | 1434-193X |
DOI | 10.1002/ejoc.201100267 |
英文摘要 | The first primary aminocatalytic direct cross-aldol reaction of acetaldehyde is presented. Among the various vicinal diamines screened, the L-tert-leucine derivative 1c in conjunction with (H4SiW12O40)(0.25) was identified as the optimal catalyst; good catalytic activity (up to 99% yield in 4 h), and high enantioselectivities (up to 92% ee) were achieved for a range of donors, including aromatic aldehydes and isatin derivatives. Aqueous acetaldehyde solution and paraldehyde can be conveniently applied in this system. |
语种 | 英语 |
WOS记录号 | WOS:000291583700010 |
出版者 | WILEY-V C H VERLAG GMBH |
源URL | [http://ir.iccas.ac.cn/handle/121111/73363] ![]() |
专题 | 中国科学院化学研究所 |
通讯作者 | Luo, Sanzhong |
作者单位 | Chinese Acad Sci, BNLMS, CAS Key Lab Mol Recognit & Funct, Inst Chem, Beijing 100190, Peoples R China |
推荐引用方式 GB/T 7714 | Hu, Shenshen,Zhang, Long,Li, Jiuyuan,et al. Chiral Primary Amine Catalyzed Asymmetric Direct Cross-Aldol Reaction of Acetaldehyde[J]. EUROPEAN JOURNAL OF ORGANIC CHEMISTRY,2011(18):3347-3352. |
APA | Hu, Shenshen,Zhang, Long,Li, Jiuyuan,Luo, Sanzhong,&Cheng, Jin-Pei.(2011).Chiral Primary Amine Catalyzed Asymmetric Direct Cross-Aldol Reaction of Acetaldehyde.EUROPEAN JOURNAL OF ORGANIC CHEMISTRY(18),3347-3352. |
MLA | Hu, Shenshen,et al."Chiral Primary Amine Catalyzed Asymmetric Direct Cross-Aldol Reaction of Acetaldehyde".EUROPEAN JOURNAL OF ORGANIC CHEMISTRY .18(2011):3347-3352. |
入库方式: OAI收割
来源:化学研究所
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