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Uncoordinated Amine Groups of Metal-Organic Frameworks to Anchor Single Ru Sites as Chemoselective Catalysts toward the Hydrogenation of Quinoline
Wang, X; Chen, WX; Zhang, L; Yao, T; Liu, W; Lin, Y; Ju, HX; Dong, JC; Zheng, LR; Yan, WS; Zheng, XS; Li, ZJ; Wang, XQ; Yang, J; He, DS; Wang, Y; Deng, ZX; Wu, YE; Li, YD
2017
Source PublicationJOURNAL OF THE AMERICAN CHEMICAL SOCIETY
ISSN0002-7863
Volume139Issue:28Pages:9419-9422
Subtype期刊论文
AbstractHere we report a precise control of isolated single ruthenium site supported on nitrogen-doped porous carbon (Ru SAs/N-C) through a coordination-assisted strategy. This synthesis is based on the utilization of strong coordination between Ru3+ and the free amine groups (-NH2) at the skeleton of a metal organic framework, which plays a critical role to access the atomically isolated dispersion of Ru sites. Without the assistance of the amino groups, the Ru precursor is prone to aggregation during the pyrolysis process, resulting in the formation of Ru clusters. The atomic dispersion of Ru on N-doped carbon can be verified by the spherical aberration correction electron microscopy and X-ray absorption fine structure measurements. Most importantly, this single Ru sites with single-mind N coordination can serve as a semihomogeneous catalyst to catalyze effectively chemoselective hydrogenation of functionalized quinolones.
KeywordCarbon Nanotubes Doped Graphene Nanocrystals Nanoparticles Cobalt Energy
DOI10.1021/jacs.7b01686
WOS KeywordCARBON NANOTUBES ; DOPED GRAPHENE ; NANOCRYSTALS ; NANOPARTICLES ; COBALT ; ENERGY
Indexed BySCI
Language英语
WOS IDWOS:000406172900002
Citation statistics
Cited Times:85[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/28890
Collection中科院上海应用物理研究所2011-2018年
Recommended Citation
GB/T 7714
Wang, X,Chen, WX,Zhang, L,et al. Uncoordinated Amine Groups of Metal-Organic Frameworks to Anchor Single Ru Sites as Chemoselective Catalysts toward the Hydrogenation of Quinoline[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,2017,139(28):9419-9422.
APA Wang, X.,Chen, WX.,Zhang, L.,Yao, T.,Liu, W.,...&Li, YD.(2017).Uncoordinated Amine Groups of Metal-Organic Frameworks to Anchor Single Ru Sites as Chemoselective Catalysts toward the Hydrogenation of Quinoline.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,139(28),9419-9422.
MLA Wang, X,et al."Uncoordinated Amine Groups of Metal-Organic Frameworks to Anchor Single Ru Sites as Chemoselective Catalysts toward the Hydrogenation of Quinoline".JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 139.28(2017):9419-9422.
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