Metal-Organic Framework-based Efficient Singlet Heterogeneous Photoredox Catalyst for Aerobic C-H Functionalization [0.03%]
基于金属有机骨架的高效单线态异相光红ox催化剂用于分子氧活化的C-H功能化反应
Sreehari Surendran Rajasree,Bapan Saha,Grant M Kelly et al.
Sreehari Surendran Rajasree et al.
Effective light-harvesting is critical in bioinspired heterogeneous photocatalysts to transport the absorbed light energy compensating for diffusion-limited surface-only activity that is commonly achieved in systems constructed by simply an...
Process-Ready Nickel-Catalyzed Suzuki-Miyaura Coupling Enabled by tri-ProPhos [0.03%]
新型三齿膦配体tri-ProPhos促进的近催化量镍催化的苏ooks-Miyaura偶联反应
Jin Yang,Hengyuan Zhao,Johnathan E Schultz et al.
Jin Yang et al.
The synthesis of active pharmaceutical ingredients (APIs) containing heteroaromatic motifs often relies on palladium-catalyzed Suzuki-Miyaura coupling (Pd-SMC), a transformation that can account for a significant portion of the production c...
Cation-Dependent Interfacial Properties Determine the Activity of Pt(111) Electrodes in Alkaline Media [0.03%]
阳离子决定的界面性质决定了Pt(111)电极在碱性介质中的活性
Haiting Yu,Song Xue,Elena L Gubanova et al.
Haiting Yu et al.
Energy conversion and storage technologies require optimal electrode-electrolyte interfaces to drive electrocatalytic reactions. However, the impact of interfacial phenomena on the catalytic activity remains debated. This study investigates...
Engineering the Electron Relay in [FeFe]-Hydrogenase Enhances Electrocatalytic H2 Evolution [0.03%]
工程改造[fe-fe]氢化酶电子传递途径以增强电催化产氢性能
Tin Pou Lai,William K Myers,Stephen B Carr et al.
Tin Pou Lai et al.
H2 is an ideal energy vector, but catalysts for its clean production from water are inefficient or expensive. [FeFe]-hydrogenases are the most active H2-converting catalysts in nature, using a unique organometallic active site finely tuned ...
Precision Molecular Editing: Predicting Substrate Scope and Regiochemistry for CHEESY1, a Flavin Dependent Halogenase [0.03%]
精准分子编辑:CHEESY1(一种黄素依赖型卤化酶)的底物范围和区域选择性的预测
Ying Zhang,Olena Holodaieva,Yunpeng Wang et al.
Ying Zhang et al.
The ability to carry out C-H activation at any site on any heteroaromatic scaffold is a holy grail, offering the potential to revolutionize molecule making. Precision editing, activating, and replacing a C-H bond with a carbon halogen bond ...
Dynamic Response Spectroscopy: An Emergentist Framework for Multi-Timescale Catalytic Interfacial Dynamics [0.03%]
动态响应光谱学:多时间尺度催化界面动力学的激生论框架
Daniel Sinausia,Florian Meirer,Anatoly I Frenkel et al.
Daniel Sinausia et al.
The interfaces that govern catalytic reactivity exhibit complex, often coupled, multi-timescale behavior arising from the dynamic organization of ions, solvent molecules, and adsorbates. This complexity is especially pronounced in electroch...
Machine Learning-Accelerated Discovery of Earth-Abundant Bimetallic Electrocatalysts for the Hydrogen Evolution Reaction [0.03%]
基于丰地元素双金属电催化剂HER性能的机器学习模型预测加速电催化剂发现
Ismail Can Oguz,Nabil Khossossi,Marco Brunacci et al.
Ismail Can Oguz et al.
Despite platinum's well-established catalytic activity for the hydrogen evolution reaction (HER), its limited supply and steep cost hinder large-scale adoption. Earth-abundant bimetallic alloys thus emerge as attractive substitutes, though ...
Operando XAS and DFT Uncover Structure-Performance Relationships in Re/TiO2 for Selective CO2 Hydrogenation to Methanol [0.03%]
原位X射线吸收谱和DFT揭示了Re/TiO2催化剂上CO2选择性加氢制甲醇的结构性能关系
Maite Lippel Gothe,Adriano Henrique Braga,Lais Reis Borges et al.
Maite Lippel Gothe et al.
The conversion of CO2 into value-added chemicals, such as methanol, offers a promising pathway toward a renewable energy future. However, a precise kinetic control and a highly selective catalyst are necessary to overcome the thermodynamic ...
General Access to C-Centered Radicals: Combining a Bioinspired Photocatalyst with Boronic Acids in Aqueous Media [0.03%]
通用的C自由基:结合仿生光催化剂与硼酸在水相体系中的应用
Maheshwerreddy Chilamari,Jacob R Immel,Steven Bloom
Maheshwerreddy Chilamari
Carbon-centered radicals are indispensable building blocks for modern synthetic chemistry. In recent years, visible light photoredox catalysis has become a promising avenue to access C-centered radicals from a broad array of latent function...
No Time for Nitrides: How Cobalt Alloying Promotes Iron Catalysts for Ammonia Decomposition [0.03%]
摒弃氮化物时效:钴合金促进铁基氨解离催化剂
Simone Perego,Maximilian Purcel,Yannick Baum et al.
Simone Perego et al.
The increasing demand for hydrogen production has driven interest in ammonia decomposition. Iron-based catalysts, widely used for ammonia synthesis, exhibit suboptimal performance in the reverse process due to their tendency to form iron ni...