Ligand and substrate pi-stacking interaction controlled enantioselectivity in the asymmetric aziridination

doi:10.1016/j.tetasy.2007.03.032

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	Ligand and substrate pi-stacking interaction controlled enantioselectivity in the asymmetric aziridination
	Ma, Linge; Jiao, Peng; Zhang, Qihan; Du, Da-Ming; Xu, Jiaxi
刊名	TETRAHEDRON-ASYMMETRY
	2007-04-30
卷号	18 期号:7 页码:878-884
ISSN号	0957-4166
DOI	10.1016/j.tetasy.2007.03.032
英文摘要	Both the steric hindrance and the electronic effect are important factors for controlling the enantioselectivity in asymmetric catalysis. The substituent-dependent enantioselectivity in the asymmetric aziridination of chalcones catalyzed by 1,8-anthracene-linked bis-oxazoline (AnBOX) was rationalized to the pi-stacking interaction between the ligand backbone and substrates and primarily confirmed by the use of bulky substrates and catalysts without aromatic backbones. The results provide important information for designing novel ligands and for understanding the influence of the electronic effect in asymmetric catalysis. (c) 2007 Elsevier Ltd. All rights reserved.
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000246878700011
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/60749]
专题	中国科学院化学研究所
通讯作者	Xu, Jiaxi
作者单位	Peking Univ, Coll Chem & Mol Engn, Minist Educ,BNLMS, KEy Lab Bioorgan Chem & Mol Engn, Beijing 100871, Peoples R China
推荐引用方式 GB/T 7714	Ma, Linge,Jiao, Peng,Zhang, Qihan,et al. Ligand and substrate pi-stacking interaction controlled enantioselectivity in the asymmetric aziridination[J]. TETRAHEDRON-ASYMMETRY,2007,18(7):878-884.
APA	Ma, Linge,Jiao, Peng,Zhang, Qihan,Du, Da-Ming,&Xu, Jiaxi.(2007).Ligand and substrate pi-stacking interaction controlled enantioselectivity in the asymmetric aziridination.TETRAHEDRON-ASYMMETRY,18(7),878-884.
MLA	Ma, Linge,et al."Ligand and substrate pi-stacking interaction controlled enantioselectivity in the asymmetric aziridination".TETRAHEDRON-ASYMMETRY 18.7(2007):878-884.