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NHTs Effect on the Enantioselectivity of Ru(II) Complex Catalysts Bearing a Chiral Bis(NHTs)-Substituted Imidazolyl-Oxazolinyl-Pyridine Ligand for Asymmetric Transfer Hydrogenation of Ketones
Chai, Huining1,2; Liu, Tingting1,2; Yu, Zhengkun1,3
Source PublicationORGANOMETALLICS
2017-11-13
DOI10.1021/acs.organomet.7b00559
Volume36Issue:21Pages:4136-4144
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Inorganic & Nuclear ; Chemistry, Organic
WOS Research AreaChemistry
WOS KeywordNOYORI-IKARIYA CATALYST ; RUTHENIUM(II) COMPLEXES ; CARBONYL-COMPOUNDS ; H-2 HYDROGENATION ; PINCER COMPLEXES ; AROMATIC KETONES ; NNN LIGAND ; ALCOHOLS ; IMINES ; WATER
AbstractPincer-type ruthenium(II)-NNN complex catalysts bearing a chiral bis(NHTs)-substituted imidazolyl-oxazolinyl-pyridine ligand were synthesized and structurally characterized by NMR, IR, elemental analysis, and X-ray single-crystal crystallographic determinations. The two NHTs groups substituted on the imidazolyl moiety of the chiral NNN ligand exhibited a remarkable effect on the enantioselectivity of the Ru(II)-NNN complexes for the asymmetric transfer hydrogenation (ATH) of ketones. The Ru(II)-NNN complex bearing a chiral (NHTs),substituted imidazolyl-(isopropyl)oxazolinyl-pyridine ligand exhibited excellent catalytic activity, reaching an enantioselectivity up to 99.9% ee for the target alcohol products.
Language英语
WOS IDWOS:000415392000009
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/149684
Collection中国科学院大连化学物理研究所
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, 457 Zhongshan Rd, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Shanghai Inst Organ Chem, State Key Lab Organometall Chem, 354 Fenglin Rd, Shanghai 200032, Peoples R China
Recommended Citation
GB/T 7714
Chai, Huining,Liu, Tingting,Yu, Zhengkun. NHTs Effect on the Enantioselectivity of Ru(II) Complex Catalysts Bearing a Chiral Bis(NHTs)-Substituted Imidazolyl-Oxazolinyl-Pyridine Ligand for Asymmetric Transfer Hydrogenation of Ketones[J]. ORGANOMETALLICS,2017,36(21):4136-4144.
APA Chai, Huining,Liu, Tingting,&Yu, Zhengkun.(2017).NHTs Effect on the Enantioselectivity of Ru(II) Complex Catalysts Bearing a Chiral Bis(NHTs)-Substituted Imidazolyl-Oxazolinyl-Pyridine Ligand for Asymmetric Transfer Hydrogenation of Ketones.ORGANOMETALLICS,36(21),4136-4144.
MLA Chai, Huining,et al."NHTs Effect on the Enantioselectivity of Ru(II) Complex Catalysts Bearing a Chiral Bis(NHTs)-Substituted Imidazolyl-Oxazolinyl-Pyridine Ligand for Asymmetric Transfer Hydrogenation of Ketones".ORGANOMETALLICS 36.21(2017):4136-4144.
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