Angewandte Chemie International Edition

Frontispiece: Dual‐Site Modulation of Mg ²⁺ Desolvation Beyond the Primary Solvation Shell in Magnesium Battery Electrolytes

Frontispiece: Multicomponent Assembly of High‐Component Covalent Organic Cages

Photochemical and Redox‐Controlled ON–OFF Switching in Proton‐Coupled Electron Transfer

Abstract We report a reversible ON–OFF proton‐coupled electron transfer (PCET) switch based on ruthenium(II) polypyridyl complexes, triggered by both light and redox stimuli. Upon ph...

Intramolecular Hydrogen‐Bonding Catalyst/Initiator for Precise Synthesis of Polycarbonates and Copolymers with Unprecedented Activity and Molecular Weights

Abstract The development of efficient and selective catalytic methods for synthesizing well‐defined polycarbonates and their copolymers represents a significant...

Maxwell Protocol for Non‐Destructive Health Diagnosis of All‐Solid‐State Batteries

Abstract Sulfide‐based all‐solid‐state batteries (ASSBs) exhibit distinct degradation dynamics characterized by intricate interfacial cascade reactions that differ markedly from thos...

Inside Front Cover: Orbital Rehybridization Enabling Abundant Pentagonal–Heptagonal Rings in Hard Carbon for Optimal Sodium‐Ion Batteries (Angew. Chem. Int. Ed. 42/2025)

Regulating the Nanosheets Structures in Pitch‐Derived Amorphous Carbons for Efficient Sodium‐Ion Storage

Abstract Amorphous carbon (AC), prized for their cost‐effectiveness and excellent performance, are promising as an anode material for sodium‐ion batteries (SIBs)...

Enantioselective Synthesis of Chiral Azepines: A Cascade Strategy Featuring 1‐Aza‐Cope Rearrangement

Abstract The 1‐aza‐Cope rearrangement serves as a valuable method for constructing nitrogen‐containing compounds; however, its asymmetric variants remain largely underexplored due to...

Multivariate Sulfate‐Pillared Metal Azolate Frameworks with Tunable Flexibility for CO ₂ Capture from C2 Hydrocarbons

Abstract A series of sulfate‐pillared metal azolate frameworks (MAFs) were synthesized via a multivariate (MTV) strategy to systematically tune framework flexibi...

Fluorine‐Engineered Membranes Break the Conductivity‐Selectivity Trade‐Off in Aqueous Organic Redox Flow Batteries

Abstract Ion exchange membranes constitute critical components in aqueous organic redox flow batteries (AORFBs), yet face a fundamental trade‐off. High‐ion‐affin...

Voltage‐Programmed Sequential Fluorescence Encoding (VPSFE) Enables Multiplexed In Situ Proteo‐Imaging with Electric‐Field Turing Patterns

Abstract DNA barcode‐based immunolabeling has revolutionized single‐cell protein profiling. However, conventional multiplexed imaging methods are hindered by laborious probe exchange...

Molecular Junction Polyoxotungstate‐based Copper‐Organic Frameworks for Photocatalytic Cross‐Dehydrogenative Coupling

Abstract The cross‐dehydrogenative coupling (CDC) of tertiary amines and terminal alkynes is a vital catalysis step in the manufacture of C─C bonds. The traditional thermal catalysis...

Inside Back Cover: Conformation‐Adaptive Transformations of Flexible Frameworks: From Controlled Stimuli‐Responsiveness to Regulated Responsive Behaviors (Angew. Chem. Int. Ed. 42/2025)

Stereoselective Synthesis of Glycomimetics by Photocatalytic One‐Pot C(sp ³ )─H Acylation and Ring Contraction

Abstract Glycomimetics, structural mimics of natural carbohydrates such as C ‐glycosides and carbasugars, are important t...

Dual‐Site Modulation of Mg ²⁺ Desolvation Beyond the Primary Solvation Shell in Magnesium Battery Electrolytes

Abstract High overpotential and instability of Mg anode reactions limit the development of halide‐free Mg battery electrolytes. Here, we report 7‐aminoindole (7A...

Optimizing Electronic Structure to Achieve High‐Capacity and Long‐Life Layered Oxide Cathode for Potassium‐Ion Batteries

Abstract Layered Mn‐based oxide cathodes demonstrate great potential for application in potassium‐ion batteries. However, issues such as Jahn–Teller distortion o...

<i>N,O</i> ‐Alternant Belt[3]arene Utilized for Construction of Multi‐Color Supramolecular TADF Materials and Highly Selective Detection of 2‐Cyanopyrazine

Abstract In this work, 3,6‐dimethoxycalix[3]acridine (3,6‐DMO‐C[3]A), as a new macrocyclic arene, was synthesized and then applied to the construction of a new k...

Conjugated Base Assists Proton Stripping off Pt for Alkaline H ₂ Electrooxidation

Abstract Recent studies have revealed that slow transfer of the continuously formed H + away from Pt surface can be a pot...

Unveiling an Innovative Pathway for Enhancing Lithium‐ion Conductivity of Li ₃ PW ₁₂ O ₄₀ Electrolyte via Pressure Modulation Strategy

Abstract Solid‐state lithium‐ion batteries have raised considerable attention due to their great potential for the development of new energy storage devices with...

Synergistic <i>t</i> _2g ‐to‐π <i>*</i> Electron Transfer and Nanotube Engineering in Spinal Catalysts for Ultra‐Efficient Chloride Evolution

Abstract Facing the massive energy consumption of over 200 TWh y −1 of chlor‐alkali industry, developing high‐activity an...

Synergistic Chalcogenate and Fluorine Engineering on Metal Oxyhydroxides Breaks the OER Scaling Relationship

Abstract The oxygen evolution reaction (OER), a bottleneck in electrochemical water splitting, is fundamentally limited by a scaling relationship between the bin...

Stopping the Chain: Isolated Molecular Intermediates of Anionic Styrene Polymerization

Abstract Anionic polymerization developed to one of the most used polymerization techniques both in industry and academia in the last 70 years. Due to the required high reactivity of...

Stabilizing Highly Active Metastable Bi (101) Facet via Covalent Organic Frameworks to Break Activity–Stability Trade‐off in CO ₂ ‐to‐HCOOH Electrocatalysis

Abstract Electrochemical CO 2 reduction reaction (eCO 2 RR) offers a sustainable...

Interfacial Photoelectrochemistry in Organic Synthesis

Abstract Photoelectrodes have traditionally enjoyed widespread attention as heterogeneous catalysts for the activation of water and CO 2...

Distinct Hole and Electron Transport Anisotropy in Ambipolar Nickel Dithiolene‐Based Semiconductor

Abstract Understanding anisotropic charge transport in molecular semiconductors is crucial for device optimization, yet its intricate dependence on orbital‐speci...