DICP OpenIR
Readily available chiral phosphine-aminophosphine ligands derived from 1-phenylethylamine for Rh-catalyzed enantioselective hydrogenations
Zhou, Xiao-Mao2; Huang, Jia-Di1; Luo, Li-Bin2; Zhang, Cheng-Lu3; Zheng, Zhuo1; Hu, Xiang-Ping1
Source PublicationTETRAHEDRON-ASYMMETRY
2010-03-16
DOI10.1016/j.tetasy.2010.03.008
Volume21Issue:4Pages:420-424
Indexed BySCI ; IC
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Inorganic & Nuclear ; Chemistry, Organic ; Chemistry, Physical
WOS Research AreaChemistry
WOS KeywordAMINO ACID-DERIVATIVES ; N-H PROTON ; ASYMMETRIC HYDROGENATION ; PHOSPHORAMIDITE LIGANDS ; PRACTICAL LIGANDS ; ROCHE ESTER ; INDOLPHOS ; QUINAPHOS ; ARYL ; BETA-(ACYLAMINO)ACRYLATES
AbstractA series of new chiral phosphine-aminophosphine ligands have been prepared via a two- or three-step transformation from commercially available and inexpensive (S)-1-phenylethylamine, and successfully used in the rhodium-catalyzed asymmetric hydrogenation of various enamides, beta-dehydroamino acid esters, and dimethyl itaconate. The results show that the ligand structure plays an important influence on both the reactivity and enantioselectivity. Ligand 2d bearing a N-H proton and two F-atoms on the 3,5-positions of the phenyl ring of the aminophosphino moiety was most effective for the hydrogenation of enamides and (Z)-beta-aryl-beta-(acylamino)acrylates, whereas ligand lb showed the highest enantioselectivities in the hydrogenation of (Z)-beta-alkyl-beta-(acylamino)acrylates and dimethyl itaconate. (C) 2010 Elsevier Ltd. All rights reserved.
Language英语
WOS IDWOS:000277825700008
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/142107
Collection中国科学院大连化学物理研究所
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Hunan Agr Univ, Inst Pesticide, Changsha 410128, Hunan, Peoples R China
3.Liaoning Normal Univ, Sch Chem & Chem Engn, Dalian 116029, Peoples R China
Recommended Citation
GB/T 7714
Zhou, Xiao-Mao,Huang, Jia-Di,Luo, Li-Bin,et al. Readily available chiral phosphine-aminophosphine ligands derived from 1-phenylethylamine for Rh-catalyzed enantioselective hydrogenations[J]. TETRAHEDRON-ASYMMETRY,2010,21(4):420-424.
APA Zhou, Xiao-Mao,Huang, Jia-Di,Luo, Li-Bin,Zhang, Cheng-Lu,Zheng, Zhuo,&Hu, Xiang-Ping.(2010).Readily available chiral phosphine-aminophosphine ligands derived from 1-phenylethylamine for Rh-catalyzed enantioselective hydrogenations.TETRAHEDRON-ASYMMETRY,21(4),420-424.
MLA Zhou, Xiao-Mao,et al."Readily available chiral phosphine-aminophosphine ligands derived from 1-phenylethylamine for Rh-catalyzed enantioselective hydrogenations".TETRAHEDRON-ASYMMETRY 21.4(2010):420-424.
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