Quantitative Modeling of Electron Dynamics and the Effect of Diffusion in Photosensitized Semiconductor Nanocomposites [0.03%]
光敏化半导体纳米复合材料中电子动力学的定量建模及扩散效应的影响
Hui Fang,Michael J Wilhelm,Jianqiang Ma et al.
Hui Fang et al.
Photosensitized semiconducting nanomaterials have received considerable attention because of their applications in photocatalytic and photoelectronic devices. In such systems, photoexcited electrons with sufficiently high energies can be in...
C(sp3)-Arylation by Conformationally Accelerated Intramolecular Nucleophilic Aromatic Substitution (SNAr) [0.03%]
构象加速的分子内亲核芳香取代反应实现C(sp³)-芳基化
Steven M Wales,Rakesh K Saunthwal,Jonathan Clayden
Steven M Wales
The asymmetric synthesis of heavily substituted benzylic stereogenic centers, prevalent in natural products, therapeutics, agrochemicals, and catalysts, is an ongoing challenge. In this Account, we outline our contribution to this endeavor,...
Heterometallic Clusters with Uranium-Metal Bonds Supported by Double-Layer Nitrogen-Phosphorus Ligands [0.03%]
由双层氮磷配体支撑的含铀金属键的异金属簇
Qin Zhu,Wei Fang,Laurent Maron et al.
Qin Zhu et al.
ConspectusHeterometallic clusters with M-M bonds have significantly interested chemists because of their attractive structures and synergistic effects in small-molecule activation and catalysis. However, reports of the isolation of heterome...
Synthetic Strategies to Enhance the Electrocatalytic Properties of Branched Metal Nanoparticles [0.03%]
支化金属纳米粒子电催化的合成策略研究
Agus R Poerwoprajitno,Soshan Cheong,Lucy Gloag et al.
Agus R Poerwoprajitno et al.
Branched metal nanoparticles have unique catalytic properties because of their high surface area with multiple branches arranged in an open 3D structure that can interact with reacting species and tailorable branch surfaces that can maximiz...
Characterization of Elusive Reaction Intermediates Using Infrared Ion Spectroscopy: Application to the Experimental Characterization of Glycosyl Cations [0.03%]
利用红外离子光谱表征难以捉摸的反应中间体的应用——对糖基阳离子的实验表征
Floor Ter Braak,Hidde Elferink,Kas J Houthuijs et al.
Floor Ter Braak et al.
A detailed understanding of the reaction mechanism(s) leading to stereoselective product formation is crucial to understanding and predicting product formation and driving the development of new synthetic methodology. One way to improve our...
Metal-Free Organic Phosphors toward Fast and Efficient Room-Temperature Phosphorescence [0.03%]
无金属有机磷光材料实现高效室温磷光发射
Wenhao Shao,Jinsang Kim
Wenhao Shao
ConspectusMetal-free purely organic phosphors (POPs) are promising materials for display technologies, solid-state lighting, and sensors platforms because of their advantageous properties such as large design windows, easy processability, a...
Advances in the Synthesis of Copolymers from Carbon Dioxide, Dienes, and Olefins [0.03%]
二氧化碳、二烯烃和烯烃共聚物合成研究进展
Shan Tang,Kyoko Nozaki
Shan Tang
Carbon dioxide (CO2) has long been considered a sustainable comonomer for polymer synthesis due to its abundance, easy availability, and low toxicity. Polymer synthesis from CO2 is highly attractive and has received continuous interest from...
Laura Estergreen,Austin R Mencke,Daniel E Cotton et al.
Laura Estergreen et al.
Symmetry breaking charge transfer (SBCT) is a process in which a pair of identical chromophores absorb a photon and use its energy to transfer an electron from one chromophore to the other, breaking the symmetry of the chromophore pair. Thi...
Sylvain Deville,Antoni P Tomsia,Sylvain Meille
Sylvain Deville
Using a limited selection of ordinary components and at ambient temperature, nature has managed to produce a wide range of incredibly diverse materials with astonishingly elegant and complex architectures. Probably the most famous example i...
El-Sayed M El-Sayed,Yi Di Yuan,Dan Zhao et al.
El-Sayed M El-Sayed et al.
ConspectusFor the last two decades, materials scientists have contributed to a growing library of porous crystalline materials. These synthetic materials are typically extended networks, including metal-organic frameworks (MOFs) and covalen...