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	Chiral sulfur-containing ligands for iridium(I)-catalyzed asymmetric transfer hydrogenation of aromatic ketones
	Zhang, Xue-Qin ; Li, Yan-Yun ; Zhang, Hui ; Zhang H(章慧) ; Gao, Jing-Xing ; Gao JX(高景星)
	2007-09
英文摘要	New efficient catalyst systems, coupled with IrCl(COD)PPh3 and chiral [SNNS]-type ligands, were employed in the asymmetric transfer hydrogenation of aromatic ketones under mild reaction conditions. The corresponding optically active alcohols were obtained in high yield and good to excellent enantioselectivities (up to 96% ee). The chiral Ir(I) complexes with the ligands of [SNNS]-type were also prepared and characterized, which showed good enantioselectivity and high activity. The reactions can be performed in air and the catalytic experiments are greatly simplified. (C) 2007 Published by Elsevier Ltd.
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
内容类型	期刊论文
源URL	[http://dx.doi.org/doi:10.1016/j.tetasy.2007.08.016]
专题	化学化工－已发表论文
推荐引用方式 GB/T 7714	Zhang, Xue-Qin,Li, Yan-Yun,Zhang, Hui,et al. Chiral sulfur-containing ligands for iridium(I)-catalyzed asymmetric transfer hydrogenation of aromatic ketones[J],2007.
APA	Zhang, Xue-Qin,Li, Yan-Yun,Zhang, Hui,章慧,Gao, Jing-Xing,&高景星.(2007).Chiral sulfur-containing ligands for iridium(I)-catalyzed asymmetric transfer hydrogenation of aromatic ketones..
MLA	Zhang, Xue-Qin,et al."Chiral sulfur-containing ligands for iridium(I)-catalyzed asymmetric transfer hydrogenation of aromatic ketones".(2007).

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