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CAS OpenIR  > 中科院上海应用物理研究所2011-2017年  > 期刊论文
题名:
Heterogeneous synergistic catalysis by Ru-RuO (x) nanoparticles for Se-Se bond activation
作者: Lin, M; Kang, LQ; Gu, J; Dai, LX; Tang, SB; Zhang, T; Wang, YH; Li, LD; Zheng, XY; Zhu, W; Si, R; Fu, XF; Sun, LD; Zhang, YW; Yan, CH
刊名: NANO RESEARCH
出版日期: 2017
卷号: 10, 期号:3, 页码:922-932
关键词: nanoparticle ; ruthenium ; selenium ; heterogeneous catalysis ; synergistic effect
DOI: 10.1007/s12274-016-1350-0
文章类型: 期刊论文
英文摘要: The transition from homogeneous to heterogeneous synthetic chemistry enabled by nanocatalysts necessitates investigations of the reaction mechanism and structure-activity relationships for inorganic nanoparticles and organic substrates. Herein, we report that hydrothermally synthesized ruthenium nanoparticles performed differently in the Se-Se bond activation and selenylation of heterocycles, exhibiting a volcano-shaped relationship between catalytic activity and composition. A synergistic effect was observed for Ru-RuO (x) nanocatalysts, with numerous characterizations and density functional theory (DFT) calculations suggesting that a PhSeSePh molecule can initially be adsorbed on the metallic Ru sites and cleaved into two PhSe* species, which subsequently migrate to RuO (x) sites and react with the nucleophile to achieve the selenylation of heterocycles.
收录类别: SCI
语种: 英语
WOS记录号: WOS:000395447600015
ISSN号: 1998-0124
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.sinap.ac.cn/handle/331007/27342
Appears in Collections:中科院上海应用物理研究所2011-2017年_期刊论文

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Recommended Citation:
Lin, M,Kang, LQ,Gu, J,et al. Heterogeneous synergistic catalysis by Ru-RuO (x) nanoparticles for Se-Se bond activation[J]. NANO RESEARCH,2017-01-01,10(3):922-932.
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文件名: Heterogeneous synergistic catalysis by Ru-RuO (x) nanoparticles for Se-Se bond activation.pdf
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