Conductive catalysis by subsurface transition metals

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外文摘要：The nature of catalysis has been hotly pursued for over a century,and current research is focused on understanding active centers and their electronic structures.Herein,the concept of conductive catalysis is proposed and verified by theoretical simulations and experimental observations.Metallic systems containing buried catalytically active transitional metals and exposed catalytically inert main group metals are constructed,and the electronic interaction between them via metallic bonding is disclosed.Through the electronic interaction,the catalytic properties of subsurface transitional metals(Pd or Rh)can be transferred to outermost main group metals(Al or Mg)for several important transformations like semi-hydrogenation,Suzuki-coupling and hydroformylation.The catalytic force is conductive,in analogy with the magnetic force and electrostatic force.The traditional definition of active centers is challenged by the concept of conductive catalysis and the electronic nature of catalysis is more easily understood.It might provide new opportunities for shielding traditional active centers against poisoning or leaching and allow for precise regulation of their catalytic properties by the conductive layer.

外文关键词：

electronic interactionconductive catalysissubsurfacetransition metal

作者：

Xin Deng、Caiyan Zheng、Yangsheng Li、Zeyu Zhou、Jiamin Wang、Yihua Ran、Zhenpeng Hu、Fan Yang、Landong Li

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作者单位：

Frontiers Science Center for New Organic Matter,College of Chemistry,Nankai University,Tianjin 300071,China

School of Physics,Nankai University,Tianjin 300071,China

School of Physical Science and Technology,ShanghaiTech University,Shanghai 201210,China

School of Materials Science and Engineering,Nankai University,Tianjin 300350,China

Haihe Laboratory of Sustainable Chemical Transformations,Tianjin 300192,China

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基金：

National Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaFrontiers Science Center for New Organic Matter,Nankai UniversityHaihe Laboratory of Sustainable Chemical Transformations,Tianjin

项目编号：

2212100522025203217731242197214463181206

出版年：

2024

DOI：

10.1093/nsr/nwae015

国家科学评论(英文版)

CSTPCD

ISSN：

年,卷(期)：2024.11(1)

参考文献量35