DICP OpenIR
Synthesis of polymer/CNTs composites for the heterogeneous asymmetric hydrogenation of quinolines
Tao, Lin1,2; Li, Chunzhi1,2; Ren, Yiqi1,2; Li, He1; Chen, Jian1,2; Yang, Qihua1
Corresponding AuthorYang, Qihua(yangqh@dicp.ac.cn)
KeywordHeterogeneous asymmetric hydrogenation Quinoline Diamine ligand Polymer Carbon nanotube
Source PublicationCHINESE JOURNAL OF CATALYSIS
2019-10-01
ISSN0253-9837
DOI10.1016/S1872-2067(19)63398-X
Volume40Issue:10Pages:1548-1556
Funding ProjectNational Natural Science Foundation of China[21733009] ; National Natural Science Foundation of China[21621063] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB17020200]
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences
WOS SubjectChemistry, Applied ; Chemistry, Physical ; Engineering, Chemical
WOS Research AreaChemistry ; Engineering
WOS KeywordIRIDIUM-CATALYZED HYDROGENATION ; ENHANCEMENT ; DERIVATIVES ; SURFACES
AbstractThe development of heterogeneous catalytic processes is crucial for the synthesis of chiral compounds for both academic and industrial applications. However, thus far, such achievements have remained elusive. Herein, we report the heterogeneous asymmetric hydrogenation of 2-methylquinoline over solid chiral catalysts, which were prepared by the one-pot polymerization of (1R,2R)-N-(4-vinyl-benzenesulfonyI)-1,2-diphenylethane-1,2-diamine (VDPEN) and divinylbenzene (DVB) in the presence or absence of activated carbon (C) or carbon nanotubes (CNTs), followed by Ru coordination and anion exchange. The solid chiral catalysts were fully characterized by N2 sorption analysis, elemental analysis, TEM, FT-IR spectroscopy, and C-13 CP-MAS NMR. All the solid chiral catalysts could efficiently catalyze the asymmetric hydrogenation of 2-methylquinoline to afford 2-methyl-1,2,3,4-tetrahydroquinoline with 90% ee. Studies have shown that polymer/C and polymer/CNTs composites are more active than pure polymers. The polymer/CNTs composite exhibited the highest activity among all the solid chiral catalysts under identical conditions, owing to the unique morphology of CNTs. The recycling stabilities of the solid chiral catalysts were greatly improved when ionic liquids (ILs) were employed as solvents; this is mainly attributed to the decreased leaching amount of anions owing to the confinement effect of ILs on ionic compounds. (C) 2019, Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved.
Language英语
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences
WOS IDWOS:000490625200013
PublisherSCIENCE PRESS
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/172345
Collection中国科学院大连化学物理研究所
Corresponding AuthorYang, Qihua
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, iChEM, State Key Lab Catalysis, Dalian 116023, Liaoning, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Tao, Lin,Li, Chunzhi,Ren, Yiqi,et al. Synthesis of polymer/CNTs composites for the heterogeneous asymmetric hydrogenation of quinolines[J]. CHINESE JOURNAL OF CATALYSIS,2019,40(10):1548-1556.
APA Tao, Lin,Li, Chunzhi,Ren, Yiqi,Li, He,Chen, Jian,&Yang, Qihua.(2019).Synthesis of polymer/CNTs composites for the heterogeneous asymmetric hydrogenation of quinolines.CHINESE JOURNAL OF CATALYSIS,40(10),1548-1556.
MLA Tao, Lin,et al."Synthesis of polymer/CNTs composites for the heterogeneous asymmetric hydrogenation of quinolines".CHINESE JOURNAL OF CATALYSIS 40.10(2019):1548-1556.
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