Angewandte Chemie International Edition
Articles in this Issue
d‐π Coupling Effect for the Positive‐Valent Electrochemical Reaction Acceleration in Organic Chalcogenide Cathodes
Abstract By multi‐electron‐involved positive‐valence oxidation and negative‐valence reduction, chalcogen cathodes are expected to achieve a multifold increase in...
Unlocking Room‐Temperature Phosphorescence of Polycyclic Aromatic Hydrocarbons and Beyond via External Heavy‐Atom Engineering
Abstract Room‐temperature phosphorescence (RTP) from purely organic materials holds great potential for optoelectronic and bioimaging applications; however, its realization remains c...
Benchmark C <sub>2</sub> H <sub>4</sub> /C <sub>3</sub> H <sub>6</sub> Separation in MOF–COF Bilayer Membranes via Interfacial Coordination Induced Sub‐Angstrom Channel Regulation
Abstract Olefins including ethylene (C 2 H 4 ) and propylene (C...
Synthesis and Upcycling of All‐Carbon‐Backbone Degradable Polyethylene with Dispersed On‐Chain Ketones
Abstract The challenges of photodegradable polyolefins, which have attracted much attention, persist in achieving controlled synthesis, efficient degradation, an...
Iron‐Catalyzed Alkynylation of Strong Aliphatic C─H Bonds
Abstract The development of synthetic catalysts capable of replicating cytochrome P450's remarkable C─H activation proficiency while suppressing oxygen rebound p...
Where's the Salt? Sensing the Ionic Environment of the Air–Organic–Water Interface Using an Azide Probe
Abstract Understanding ionic behavior at aqueous interfaces is vital to fields spanning environmental chemistry, microdroplet reactivity, and electrochemical sys...
Programmed Pore Engineering in an Isoreticular Triazole–MOF Series for One‐Step Ethylene Separation
Abstract Ethylene (C 2 H 4 ) purification from CO 2...
Pd‐Induced Cu Site Differentiation in Pd <sub>1</sub> Cu/Ag–N–C Catalyst Enables Asymmetric CO─CHO Coupling for Efficient CO <sub>2</sub> ‐to‐C <sub>2</sub> H <sub>4</sub> Conversion
Abstract Electrochemical CO 2 reduction to ethylene (C 2 H 4...
Alkenylthianthrenium Salts as Synthetic Equivalents of (Cyclo)alkynes in Azide Cycloaddition Reactions
Abstract Cycloalkynes are highly reactive coupling partners in a variety of cycloaddition manifolds, but the synthetic utility of cycloalkynes with fewer than 8 atoms is limited by t...
Long Single‐Stranded DNA with Site‐Specific Modifications to Enable Single‐Base‐Resolution Epigenetics
Abstract We report a method for synthesizing site‐specifically modified long single‐stranded DNA (ssDNA) with high purity and fidelity. With the successful synthesis of long ssDNA ca...
High‐Concentration Alcohol Generation in Bipolar Membrane CO Electrolyzer
Abstract Electrochemical reduction of carbon dioxide and carbon monoxide offers an electricity‐powered route to make multicarbon liquid products. However, in conventional systems emp...
Highly Selective Electrosynthesis of Glycine from Glyoxylic Acid and Nitrate via Stabilizing the NH <sub>2</sub> OH Intermediates
Abstract Electrochemical C–N coupling reactions have emerged as an important strategy for synthesizing value‐added organic compounds under ambient environment, a...
Recyclable Turing‐Structured Polymer Electrolytes for Sustainable Solid‐State Batteries
Abstract Solid polymer electrolytes (SPEs) face critical limitations in ionic conductivity, ion transference numbers, and recyclability. We report a recyclable T...
Binaphthalene‐Modified <i>C</i> ‐Scorpionate Zinc Catalysts for Ring‐Opening Polymerization of Bio‐Based <i>γ</i> ‐Ketolactones to High‐Molar‐Mass Degradable Polyesters
Abstract The metal‐catalyzed ring‐opening polymerization (ROP) of cyclic (di)esters is a key strategy for producing sustainable polyesters, yet the development o...
Photoswitchable Peptides as Molecular Tools to Encode Structural Order and Disorder in Intracellular Assemblies
Abstract Understanding how self‐assembled structure formation affects cells remains a central challenge in supramolecular chemistry. However, chemical tools that...
Efficient Synthesis and Catalytic Performance Tuning of High‐Entropy Alloys Using a Weaving Strategy
Abstract High‐entropy alloys (HEAs) have garnered considerable interest for their exceptional properties, notably in catalysis, owing to their multiple active si...
Lattice Hydrogen Engineering Unlocks Inert TiO <sub>2</sub> for H <sub>2</sub> O <sub>2</sub> Electrosynthesis in Neutral Media
Abstract Electrochemical H 2 O 2 production through the two‐electron oxygen reduc...
Orbital Hybridization at Au‐O‐Zr Interface Promotes Synergistic Single‐Atom/Cluster Catalysis for Durable Zinc–Air Batteries
Abstract Single‐atom catalysts (SACs) are fundamentally limited by the activity–stability trade‐off in oxygen electrocatalysis, primarily due to the high surface...
Cooperative Au <sub>vertex</sub> –Au <sub>shoulder</sub> Pair Sites of Biicosahedral Au <sub>25</sub> Cluster for Highly Oxidative Carbonylation of Diamine to Cyclic Urea
Abstract The realization of target reactants completely transformed on the designed active sites toward desired products remains a challenge. Here, we report tha...
<i>Cis‐Trans</i> Isomerism Revealed in Circularly Polarized Luminescent Superatomic Ag <sub>28</sub> Nanoclusters
Abstract Atomically precise metal nanoclusters facilitate the exploration of chiral origin in metal nanomaterials, meanwhile, their structural isomers with subtl...
Phosphine‐Catalyzed Enantioselective [2 + 2] Annulations of <i>α</i> ‐Allyl <i>γ</i> ‐Benzyl Allenoates via a Transannular Cyclization Approach
Abstract Fused cyclobutane frameworks are valuable scaffolds in natural products and pharmaceuticals, yet catalytic asymmetric methods for their construction rem...
Unlocking Hydrogen‐Bond Network‐Mediated Directional Spillover Mechanism in Electrocatalytic Hydrogen Evolution
Abstract Hydrogen spillover offers a promising route to circumvent scaling relations in the electrocatalytic hydrogen evolution reaction (HER) by spatially decou...
Electrochemical Azolation of Electron‐rich Fluoroarenes: A Controlled Redox Chain Unlocks C─N Bond‐forming <i>e</i> ‐S <sub>N</sub> Ar
Abstract Nucleophilic aromatic substitution (S N Ar) reactions are critical methods for forming C─N bonds in synthetic ca...
First‐Order Phase Transformation in Highly Concentrated Electrolyte for High‐Rate and Long‐Cycle Aqueous Zn‐Ion Battery
Abstract Concentrated electrolyte offers a promising approach to enhance aqueous batteries, yet its influence on electrode phase transformations and mechanical p...
Physically Masked Nanoflares for Accurate Biological Applications by Blocking Nucleases
Abstract Nanoflare integrated with a gold nanoparticle (Au NP) core and a functional oligonucleotide shell is a powerful platform for bio‐applications, such as sensing, imaging, diag...