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Wettability-Driven Palladium Catalysis for Enhanced Dehydrogenative Coupling of Organosilanes
Lin, Jian-Dong1; Bi, Qing-Yuan2; Tao, Lei1; Jiang, Tao1; Liu, Yong-Mei1; He, He-Yong1; Cao, Yong1; Wang, Yang-Dong3
2017
发表期刊ACS Catalysis
卷号7期号:3页码:1720-1727
摘要Direct coupling of Si-H bonds has emerged as a promising strategy for designing chemically and biologically useful organosilicon compounds. Heterogeneous catalytic systems sufficiently active, selective, and durable for dehydrosilylation reactions under mild conditions have been lacking to date. Herein, we report that the hydrophobic characteristics of the underlying supports can be advantageously utilized to enhance the efficiency of palladium nanoparticles (Pd NPs) for the dehydrogenative coupling of organosilanes. As a result of this prominent surface wettability control, the modulated catalyst showed a significantly higher level of efficiency and durability characteristics toward the dehydrogenative condensation of organosilanes with water, alcohols, or amines in comparison to existing catalysts. In a broader context, this work illustrates a powerful approach to maximize the performance of supported metals through surface wettability modulation under catalytically relevant conditions. © 2017 American Chemical Society.
DOI10.1021/acscatal.6b03233
EI入藏号20173304038879
EI主题词Silanes
EI分类号547.1 Precious Metals - 761 Nanotechnology - 802.2 Chemical Reactions - 803 Chemical Agents and Basic Industrial Chemicals - 804 Chemical Products Generally - 804.1 Organic Compounds - 913.1 Production Engineering - 931.2 Physical Properties of Gases, Liquids and Solids - 933 Solid State Physics
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文献类型期刊论文
条目标识符http://ir.sic.ac.cn/handle/331005/25786
专题中国科学院上海硅酸盐研究所
作者单位1.Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Department of Chemistry, Fudan University, Shanghai; 200433, China;
2.State Key Laboratory of High Performance Ceramics and Superfine Microstructures, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai; 200050, China;
3.SINOPEC Shanghai Research Institute of Petrochemical Technology, Shanghai; 201208, China
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GB/T 7714
Lin, Jian-Dong,Bi, Qing-Yuan,Tao, Lei,et al. Wettability-Driven Palladium Catalysis for Enhanced Dehydrogenative Coupling of Organosilanes[J]. ACS Catalysis,2017,7(3):1720-1727.
APA Lin, Jian-Dong.,Bi, Qing-Yuan.,Tao, Lei.,Jiang, Tao.,Liu, Yong-Mei.,...&Wang, Yang-Dong.(2017).Wettability-Driven Palladium Catalysis for Enhanced Dehydrogenative Coupling of Organosilanes.ACS Catalysis,7(3),1720-1727.
MLA Lin, Jian-Dong,et al."Wettability-Driven Palladium Catalysis for Enhanced Dehydrogenative Coupling of Organosilanes".ACS Catalysis 7.3(2017):1720-1727.
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