ICCAS OpenIR
Supramolecular chiral phosphorous ligands based on a [2]pseudorotaxane complex for asymmetric hydrogenation
Li, Yong1,2; Feng, Yu1,2; He, Yan-Mei1; Chen, Fei1; Pan, Jie1; Fan, Qing-Hua1
2008-04-28
Source PublicationTETRAHEDRON LETTERS
ISSN0040-4039
Volume49Issue:18Pages:2878-2881
AbstractA new type of supramolecular chiral phosphorus-based ligands was prepared from easily available monodentate ligands through complexation between dibenzylammonium salt and dibenzo[24]crown-8 macrocycle. Rhodium complexes with these supramolecular ligands were prepared, and the supramolecular bidentate ligand-containing catalyst has demonstrated better catalytic activity for all substrates, and higher enantioselectivity except for the ortho-substituted substrates than those obtained from the parent monodentate ligand in the asymmetric hydrogenation of alpha-dehydroamino acid esters. (c) 2008 Elsevier Ltd. All rights reserved.
KeywordChiral Phosphorous Ligands Pseudorotaxane Self-assembly Asymmetric Hydrogenation
DOI10.1016/j.tetlet.2008.03.039
Indexed BySCI ; IC ; CCR
Language英语
WOS IDWOS:000255420200005
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Cited Times:46[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/63866
Collection中国科学院化学研究所
Corresponding AuthorFan, Qing-Hua
Affiliation1.Chinese Acad Sci, Ctr Chem Biol, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Li, Yong,Feng, Yu,He, Yan-Mei,et al. Supramolecular chiral phosphorous ligands based on a [2]pseudorotaxane complex for asymmetric hydrogenation[J]. TETRAHEDRON LETTERS,2008,49(18):2878-2881.
APA Li, Yong,Feng, Yu,He, Yan-Mei,Chen, Fei,Pan, Jie,&Fan, Qing-Hua.(2008).Supramolecular chiral phosphorous ligands based on a [2]pseudorotaxane complex for asymmetric hydrogenation.TETRAHEDRON LETTERS,49(18),2878-2881.
MLA Li, Yong,et al."Supramolecular chiral phosphorous ligands based on a [2]pseudorotaxane complex for asymmetric hydrogenation".TETRAHEDRON LETTERS 49.18(2008):2878-2881.
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