Steering the Catalytic Properties of Intermetallic Compounds and Alloys in Reforming Reactions by Controlled in Situ Decomposition and Self-Activation [0.03%]
通过控制原位分解和自我活化引导互化物和合金在改质反应中的催化性能
Simon Penner,Parastoo Delir Kheyrollahi Nezhad
Simon Penner
Based on the increasing importance of intermetallic compounds and alloys in heterogeneous catalysis, we explore the possibilities of using selected intermetallic compounds and alloy structures and phases as catalyst precursors to prepare hi...
Electrolyte Effects on the Faradaic Efficiency of CO2 Reduction to CO on a Gold Electrode [0.03%]
电解质对金电极上二氧化碳电还原制一氧化碳法拉第效率的影响
Giulia Marcandalli,Akansha Goyal,Marc T M Koper
Giulia Marcandalli
The electrochemical reduction of CO2 aims to be a central technology to store excess electricity generated by wind and solar energy. However, the reaction is hindered by the competition with the hydrogen evolution reaction. In this paper, w...
Gas Phase Glycerol Valorization over Ceria Nanostructures with Well-Defined Morphologies [0.03%]
具有明确形态的纳米CeO₂催化气相甘油衍生化性能研究
Louise R Smith,Mala A Sainna,Mark Douthwaite et al.
Louise R Smith et al.
Glycerol solutions were vaporized and reacted over ceria catalysts with different morphologies to investigate the relationship of product distribution to the surface facets exposed, particularly, the yield of bio-renewable methanol. Ceria w...
Sandro Fischer,Thomas R Ward,Alexandria D Liang
Sandro Fischer
Artificial metalloenzymes (ArMs) are created by embedding a synthetic metal catalyst into a protein scaffold. ArMs have the potential to merge the catalytic advantages of natural enzymes with the reaction scope of synthetic catalysts. The c...
Exploring the Catalytic Mechanism of Cas9 Using Information Inferred from Endonuclease VII [0.03%]
基于endonuclease VII推断的信息探索Cas9的催化机制
Hanwool Yoon,Li Na Zhao,Arieh Warshel
Hanwool Yoon
Elucidating the nature of the gene editing mechanism of CRISPR (Clustered Regularly Interspaced Short Palindromic Repeats) is an important task in view of the role of this breakthrough to the advancement of human medicine. In particular, it...
Iridium-Catalyzed Enantioselective and Diastereoselective Hydrogenation of 1,3-Disubstituted Isoquinolines [0.03%]
铱催化1,3-位取代异喹啉的对映选择性和非对映选择性氢化反应
Alexia N Kim,Aurapat Ngamnithiporn,Eric R Welin et al.
Alexia N Kim et al.
The development of a general method utilizing a hydroxymethyl directing group for asymmetric hydrogenation of 1,3-disubstituted isoquinolines to provide chiral 1,2,3,4-tetrahydroisoquinolines is reported. The reaction, which utilizes [Ir(co...
Photocatalytic Radical Aroylation of Unactivated Alkenes: Pathway to β-Functionalized 1,4-, 1,6-, and 1,7-Diketones [0.03%]
非活化烯烃的光催化自由基偶联缩合反应:构建β-官能团化1,4-/1,6-/1,7-二酮的新方法
Satavisha Sarkar,Arghya Banerjee,Wang Yao et al.
Satavisha Sarkar et al.
We report the development of a photocatalytic strategy for the synthesis of β-functionalized unsymmetrical 1,4-, 1-6 and 1,7-diketones from aroyl chlorides and unactivated alkenes at room temperature. The mild reaction conditions not only ...
Combined Theoretical and Experimental Investigation of Lewis Acid-Carbonyl Interactions for Metathesis [0.03%]
路易斯酸-羰基相互作用的机理代谢理论与实验联合调查
Tanmay Malakar,Carly S Hanson,James J Devery rd et al.
Tanmay Malakar et al.
The coordination of a carbonyl to a Lewis acid represents the first step in a wide range of catalytic transformations. In many reactions it is necessary for the Lewis acid to discriminate between starting material and product, and as a resu...
David J Reilley,Matthew R Hennefarth,Anastassia N Alexandrova
David J Reilley
Oscillatory Active-site Motions Correlate with Kinetic Isotope Effects in Formate Dehydrogenase [0.03%]
形式酸脱氢酶的活性位点振动态与动力学同位素效应有关
Philip Pagano,Qi Guo,Chethya Ranasinghe et al.
Philip Pagano et al.
Thermal motions of enzymes have been invoked to explain the temperature dependence of kinetic isotope effects (KIE) in enzyme-catalyzed hydride transfers. Formate dehydrogenase (FDH) from Candida boidinii exhibits a temperature independent ...