Bimetallic anchoring catalysis for C-H and C-C activation

来源 :中国科学:化学(英文版) | 被引量 : 0次 | 上传用户:w119634336
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Following the age of directing group,anchoring catalysis starts coming to the center of the stage.Different from the directing-group strategy that needs a preinstalled directing group in substrates,anchoring catalysis relies on a reversible interaction between a substrate and a catalyst,which then directs metal to activate inert chemical bonds.Such reversible directing effect not only generates good site-and stereo-selectivity as traditional directing groups do but also eliminates the requirement of stoichiometric amounts of directing groups.Among variously reported anchoring catalysis,coordinative bimetallic anchoring catalysis in general displays superior reactivity than others because coordinative bonding not only affords strong interaction of catalysts with substrates but also displays good compatibility with substrates and reaction conditions.In recent years,big progress has been achieved for coordinative bimetallic anchoring catalysis.This review gave a detailed summary of this field,including catalyst development,catalyst types,reaction types and reaction mechanisms.
其他文献
Accurate measurements of the three-dimensional structure characteristics of urban buildings and their greenhouse effect are important for evaluating the impact of urbanization on the radiation energy budget and research on the urban heat island (UHI) effe
River capture is of great significance to landform evolution and hominine migration.In the Qinling-Daba Mountains,there is a viewpoint that Jialing River captured Hanjiang River,but this is still controversial.In this paper,we discuss the drainage evoluti
We conducted a three-month field experiment focusing on the physical and chemical characteristics of fog in a tropical rainforest in Xishuangbanna,Southwest China,in the winter of 2019.In general,the fog would form at midnight and persist because of the i
Polymer solar cells (PSCs) featuring nonfullerene acceptors have attracted a great deal of attention in the research community.Exposure of these active layers to sunlight during operation demands excellent thermal stability.Optimizing PSCs often requires
Based on a 16-warm-season statistical study on the mesoscale convective systems (MCSs) that were generated over the Tibetan Plateau (TP),11 long-lived eastward propagating MCSs of the same type were selected for a composite semi-idealized simulation and a
Sclerophyllous evergreen broad-leaved forests,mainly made up of sclerophyllous oak,Quercus section Hetero-balanus (Φerst.) Menitsky,Fagaceae,represent the most typical forest type in the Hengduan Mountains.Their distribution pattern is closely related to
Atmospheric refractivity fields are more strongly affected by more water vapor in the tropical lower troposphere than elsewhere.In this study,based on model simulations,we first collocated the radio occultation (RO) data in 2009 from the Constellation Obs
Hollow metal-organic frameworks (HoMOFs) as emerging materials have been arousing great interest in heterogeneous catalysis with respect to the solid counterparts,mainly because of their unique and intriguing features such as high surface to volume ratio,
Rechargeable ion batteries are one of the most reliable energy storage technologies for the applications ranging from small portable devices and electric vehicles to renewable energy integration and large-scale stationary energy storage.In the roadmap of
Rechargeable aluminum batteries (RABs) have attracted great interest as one of the most promising candidates for large-scale energy storage because of their high volumetric capacity,low cost,high safety and the abundance of aluminum.However,compared with