Highly efficient and recoverable dendritic organocatalyst from click chemistry for the asymmetric michael addition of ketones to nitroolefins without the use of organic solvent

ICCAS OpenIR

	Highly efficient and recoverable dendritic organocatalyst from click chemistry for the asymmetric michael addition of ketones to nitroolefins without the use of organic solvent
	Lv, Guanghua; Jin, Rizhe; Mai, Wenpeng; Gao, Lianxun
	2008-11-17
Source Publication	TETRAHEDRON-ASYMMETRY
ISSN	0957-4166
Volume	19 Issue:22 Pages:2568-2572
Abstract	A series Of pyrrolidine-triazole based dendritic catalysts have been synthesized and applied directly in the asymmetric Michael addition of ketones to nitroolefins without the use of an organic solvent. Good yields (up to 99%), and high diastereoselectivities (up to syn/anti = 45:1) and enantioselectivities (up to 95% ee) have been obtained. Furthermore. the third generation catalyst can be reused at least five times without significant loss of catalytic activity. (C) 2008 Elsevier Ltd. All rights reserved.
Indexed By	SCI ; IC ; CCR
Language	英语
WOS ID	WOS:000262053900017
Publisher	PERGAMON-ELSEVIER SCIENCE LTD
Citation statistics	Cited Times:39[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.iccas.ac.cn/handle/121111/64618
Collection	中国科学院化学研究所
Corresponding Author	Gao, Lianxun
Affiliation	Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Grad Sch, Changchun 130022, Peoples R China
Recommended Citation GB/T 7714	Lv, Guanghua,Jin, Rizhe,Mai, Wenpeng,et al. Highly efficient and recoverable dendritic organocatalyst from click chemistry for the asymmetric michael addition of ketones to nitroolefins without the use of organic solvent[J]. TETRAHEDRON-ASYMMETRY,2008,19(22):2568-2572.
APA	Lv, Guanghua,Jin, Rizhe,Mai, Wenpeng,&Gao, Lianxun.(2008).Highly efficient and recoverable dendritic organocatalyst from click chemistry for the asymmetric michael addition of ketones to nitroolefins without the use of organic solvent.TETRAHEDRON-ASYMMETRY,19(22),2568-2572.
MLA	Lv, Guanghua,et al."Highly efficient and recoverable dendritic organocatalyst from click chemistry for the asymmetric michael addition of ketones to nitroolefins without the use of organic solvent".TETRAHEDRON-ASYMMETRY 19.22(2008):2568-2572.

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