Julius Kuzmin,Cristiana Margarita,Guillermo Ahumada et al.
Julius Kuzmin et al.
Titanium is an earth abundant metal with low toxicity that is able to form complexes that mediate a wide range of organic transformations in both polar and radical manifolds. In context of the latter, the use of Ti-catalysts in electrosynth...
Strong Acid-Mediated Proton Transfer via Water Tunneling Fosters Hydrogen Evolution Reaction on MoS2 Derivatives under Alkaline Conditions [0.03%]
强酸介导的质子转移通过水隧道促进碱性条件下二硫化钼衍生物上的析氢反应
Matteo Pugliesi,Giulia Alice Volpato,Ida Ritacco et al.
Matteo Pugliesi et al.
The surface functionalization of chemically exfoliated MoS2 (CE-MoS2) nanoflakes with Brønsted-acid end-capped aryl fragments adds an additional level of complexity to the comprehension of the correlation between the electron-donating stre...
The Potential-Dependent Structure of Pt3Ni Alloy Electrocatalysts and Its Effect on Electrocatalytic Activity [0.03%]
Pt3Ni合金电催化剂的构型及其对催化活性的影响
Hassan Javed,Kees Kolmeijer,Nipon Deka et al.
Hassan Javed et al.
The distribution of elements within alloy nanoparticles is a critical parameter for their electrocatalytic performance. Here, we use the case of a Pt3Ni alloy to show that this elemental distribution can dynamically respond to the applied p...
Engineering Ru@Ir Core-Shell Nanoparticles on Titanium Oxynitride-Graphene Support for a Highly Active and Durable pH-Universal Hydrogen Evolution Reaction [0.03%]
基于二氧化钛氧氮化物-石墨烯载体的Ru@Ir核壳纳米粒子工程用于高效的通用酸碱氢演化反应催化剂
A Popović,I Marić,M Bele et al.
A Popović et al.
The rational design of electrocatalysts with high activity, durability, and low precious metal content is key to advancing hydrogen production via water electrolysis. Here, we present a multifunctional electrocatalyst based on Ru@Ir core-sh...
Atomic Cu2+ Clusters vs Single Cu2+ Atoms as Optimal Cocatalysts on NaTaO3 for Enhanced Noble-Metal-Free H2O/H2 Photocatalysis [0.03%]
原子Cu2+簇与单个Cu2+原子作为NaTaO3上的最优非贵金属 cocatalyst用于增强H2O / H2光催化性能
Anastasia V Spyrou,Areti Zindrou,Christos Sidiropoulos et al.
Anastasia V Spyrou et al.
Engineering of single-atom catalysts (SACs) or subnanoclusters (SnCs) as cocatalysts is a powerful strategy for enhancing photocatalytic performance. However, a more concrete understanding of the role of SAC vs SnC remains a challenge. A pr...
Modeling Time-On-Stream Catalyst Reactivity in the Selective Hydrogenation of Concentrated Acetylene Streams under Industrial Conditions via Experiments and AI [0.03%]
通过实验和人工智能在工业条件下模拟浓缩乙炔流的选择性氢化过程中的催化剂活性时间分布模型
Jonathan M Mauß,Klara S Kley,Rohini Khobragade et al.
Jonathan M Mauß et al.
Describing heterogeneous catalysis is complicated by the intricate interplay of processes that govern catalyst performance. The evolving chemical environment and the kinetics of catalyst's structural changes during reactions often lead to u...
Palladium-Catalyzed Oxidative Dehydrosilylation for Contra-Thermodynamic Olefin Isomerization [0.03%]
钯催化氧化脱硅作用下的烯烃反热力学异构化反应
Steven Hanna,Tyler Wills,Trevor W Butcher et al.
Steven Hanna et al.
We report a newly developed, palladium-catalyzed dehydrosilylation of terminal alkylsilanes that combines with chain-walking hydrosilylation to create a one-pot isomerization of internal olefins to terminal olefins. This catalytic dehydrosi...
Transition-State Stabilization by Secondary Orbital Interactions between Fluoroalkyl Ligands and Palladium During Reductive Elimination from Palladium(aryl)(fluoroalkyl) Complexes [0.03%]
palladium(Ⅱ)(aril)(氟代烷基)复合物还原消除过程中通过次级轨道相互作用稳定过渡态
Eric D Kalkman,Yehao Qiu,John F Hartwig
Eric D Kalkman
Palladium-catalyzed fluoroalkylations of aryl halides are valuable reactions for the synthesis of fluorinated, biologically active molecules. Reductive elimination from an intermediate Pd(aryl) (fluoroalkyl) complex is the step that forms t...
From functional plasticity of two diterpene synthases (IrTPS2/IrKSL3a) to enzyme evolution [0.03%]
从两类倍半萜合酶(IrTPS2 / IrKSL3a)的功能灵活性到酶的进化
Baolong Jin,Kangwei Xu,Juan Guo et al.
Baolong Jin et al.
Terpenoids are an intriguing class of natural products with diverse structures and biological activities whose complexity stems, in large part, from terpene synthases (TPSs). These enzymes catalyze carbocationic cascade reactions wherein th...
Cu-Catalyzed Chemoselective Borylcupration of Borylated (Z)‑Skipped Dienoates: A Case Study for the Synthesis of gem-diborylcyclobutanes [0.03%]
铜催化硼基茋烯酸酯的化学选择性硼基铜化反应:gem-二硼基环丁烷合成的一个案例研究
Mireia Pujol,Gerard Bru,Taras Mazuryk et al.
Mireia Pujol et al.
Chemoselective borylcupration of borylated (Z)-skipped dienoates is controlled by the ester group to access 3,3-di-(pinacol)-borylalkenoates. Electrophilic trapping with H+, D+, alkyl-, benzyl-, or allyl halides, as well as isocyanates has ...