Angewandte Chemie International Edition
Articles in this Issue
Evidence for Zn‐Promoted Methanol Synthesis at Low Temperature Over Zn/Cu Single‐Atom Alloy Catalyst
ABSTRACT Unraveling the active sites of Cu/Zn catalysts for CO 2 hydrogenation to methanol continues to pose a fundamenta...
Unanticipated Emergence of the Photo‐Switchable Cs <sup>+</sup> ‐Selective Ion Channels From One‐Dimensional 18‐Crown‐6 Arrays
ABSTRACT A photo‐regulated cesium ion channel—the first artificial ion channel of its kind—has been successfully constructed using a small‐molecule self‐assembly...
Isomerized Dithienopyrazine‐Based Solid Additive Enables Organic Solar Cells With 20.5% Efficiency
ABSTRACT Solid additives have emerged as a widely adopted strategy in organic solar cells (OSCs) due to their efficacy in modulating the film morphology and regu...
Highly Dispersed Molybdenum Carbide Clusters Enable Efficient CO <sub>2</sub> Hydrogenation
ABSTRACT The reverse water–gas shift (RWGS) offers a promising route to convert CO 2 into CO, a vital feedstock for chemi...
High‐Efficiency All‐Polymer Solar Cells: Toward Sustainable Smart Windows With Flexibility, Semitransparency, and Thermal Insulation
ABSTRACT Layer‐by‐layer (LBL) all‐polymer solar cells (all‐PSCs) feature flexible modulation of donor/acceptor morphology and crystallinity, a unique merit for unlocking maximum mate...
Suppressing Metallic Co <sup>0</sup> Formation in Co‐Based Catalyst by In‐Situ Selective H <sub>2</sub> Oxidation for Efficient Ethane Dehydrogenation
ABSTRACT Cobalt‐based catalysts are attractive for ethane dehydrogenation owning to their high ethane activation activity. However, in the H...
A Decoupled‐Motif Strategy Directs Supramolecular Charge‐Transfer Architectures Toward Efficient Photocatalytic H <sub>2</sub> Evolution
ABSTRACT Supramolecular topology dictates the fate of charge‐transfer (CT) excitons in donor–acceptor assemblies. By tailoring the geometric connectivity of NDI–...
Effect of Antagonistic Binder–Catalyst Interactions on Catalytic Activity in Lithium–Sulfur Batteries
ABSTRACT Lithium‐sulfur (Li‐S) batteries are a promising next‐generation energy storage solution, as they can reduce reliance on critical transition metals while...
Isolation and Reactivity of a Square‐Planar Trisamido Silane
ABSTRACT Square‐planar coordination at tetravalent silicon is highly disfavored, rendering structurally authenticated Si(+IV) complexes of this type exceedingly...
Modular Synthesis of <i>Neisseria meningitidis</i> Lipooligosaccharide Inner Core Oligosaccharide Library to Identify Broadly Reactive Antigenic Epitopes
ABSTRACT Neisseria meningitidis remains a global health threat and a leading cause of bacterial meningitis, with six serogroups responsible f...
Controlling Near‐Infrared Fluorescence‐to‐Phosphorescence Ratios and Triplet Lifetimes in Rhodium(I) Dimers via Primary and Secondary Coordination Sphere Effects
ABSTRACT Rhodium(I) and other d 8 ‐metals form discrete dimers in which bridging ligands position two square‐planar coord...
Switching Between Singlet and Triplet Excitation in Covalent Organic Frameworks for Highly Efficient Photocatalysis
ABSTRACT Singlet (S 1 ) and triplet (T 1 ) excitation serve as the two primary an...
In Situ Construction of Imidazopyridinium Fluorescent Labels for Bioconjugation
ABSTRACT Simple, efficient transformations of fluorogenic nature that proceed under biocompatible conditions without the formation of byproducts are of high inte...
Catalysis AI Agent Guides Discovering the Universal Design Principle of Cu‐Based Single‐Atom Alloy Catalysts for CO <sub>2</sub> Electroreduction
ABSTRACT Copper (Cu)‐based single‐atom alloys (SAAs) represent a promising strategy for optimizing the electroreduction of CO 2...
Regioselective Synthesis of Benzylsilanols from Kobayashi‐Type Reagents via C(sp <sup>3</sup> )─H Bond Activating 1,4‐Palladium Migration
ABSTRACT Organosilanes constitute a useful class of compounds in various fields of research in modern organic chemistry. Discovery of unexplored reactivity and u...
Replacing Metabolically Unstable Amides With Stable α‐Trifluoromethylamines via Decarboxylative Synthesis
ABSTRACT Metabolically unstable amide bonds are a well‐recognized liability in drug candidates. However, a general and practical strategy to rapidly access their...
Deprotonative C( <i>sp</i> <sup>3</sup> )/C( <i>sp</i> <sup>2</sup> )–H (Multi)Silylation of (Hetero)Arenes Mediated by NaTMP
ABSTRACT The importance of organosilicon compounds in synthetic and materials chemistry has prompted the search for efficient and broadly applicable routes to th...
Aqueous Upcycling of Polyethylene Furanoate From Mixed Plastic Feeds Into Metal‐Organic Frameworks
ABSTRACT Mixed and contaminated plastic waste is the dominant obstacle to plastics' circularity because most recycling or upcycling technologies require clean, pre‐sorted feedstocks....
Sulfur‐Doped Heptagon Embedded Polycyclic Aromatic Hydrocarbons as Non‐Benzenoid Derivatives of Pentacene
ABSTRACT Incorporating heteroatoms and non‐benzenoid rings—such as pentagons or heptagons—into polycyclic aromatic frameworks represents a key approach for desig...
Electric‐Field‐Driven Assembly of Ultrathin and Crystalline iCOF Membranes for High‐Performance Molecular Sieving
ABSTRACT The fabrication of high‐performance ionic covalent organic framework (iCOF) membranes is fundamentally constrained by the kinetic conflict between the s...
Electrode “Cocktail Effect” Enables Charge Selective C─C Bond Cleavage of Acetonitrile for Aryl Halide Methylation
ABSTRACT The introduction of a single methyl group onto aromatic frameworks can profoundly alter molecular properties and biological activity. However, controllable aromatic methylat...
Donor‐Acceptor Stacks in Flexible Porous Coordination Polymers Toward Room‐Temperature Ferroelectricity
ABSTRACT Ferroelectricity has long been of great scientific interest due to its tremendous potential for information storage technologies and wide‐ranging applic...
Current Collector Design Principle for Long‐Cycling Aqueous Zinc Batteries With Minimal Anode Usage
ABSTRACT Zinc (Zn)‐based aqueous electrochemical systems promise low‐cost, high safety, and simplicity, yet they struggle with poor rechargeability due to dendri...
Pyridone‐Fused Aromatic Belts: Synthesis and Properties of Amide‐Bridged [6]Cycloparaphenylenes
ABSTRACT Pyridone‐fused aromatic belts, namely amide‐bridged [6]cycloparaphenylenes, were successfully synthesized to investigate how polar amide groups govern s...
Time‐Resolved Native Mass Spectrometry Reveals Reversible Light‐Driven Oligomerization of <i>Arabidopsis</i> Cryptochrome 1 and Its Antagonism by BIC1
ABSTRACT Cryptochromes (CRYs) are blue‐light photoreceptors that mediate light‐dependent signaling in plants. Here, we uncover the molecular mechanism underlying...