Angewandte Chemie International Edition
Articles in this Issue
Ketazine‐Linked Covalent Organic Framework for Metal‐Free Electrocatalytic Nitrate‐to‐Ammonia Conversion
ABSTRACT The electrocatalytic nitrate reduction reaction (NO 3 RR) enables sustainable nitrate remediation and simultaneo...
Spontaneous Chemical Amine Oxidation in Organic Solvents Paired With Electrochemical Hydrogen Production
ABSTRACT Benzonitrile (BN) is a versatile chemical building block extensively applied across multiple sectors. Electrochemical benzylamine oxidation reaction (BO...
Empowering Precision C–H Functionalization: Advances in Peroxygenase Engineering
Abstract Selective C–H functionalization remains a central challenge in modern synthesis as it enables direct diversification of molecular scaffolds without pre‐...
A Chiral Saddle‐Shaped Nanographene With Two Heptagon‐Embedded [4]Helicenes
ABSTRACT Chiral non‐benzenoid nanographenes (NGs) remain highly appealing, yet underexplored synthetic targets due to the lack of feasible synthetic strategies t...
Light and Dark Cycles Control the Structural Evolution of Photoresponsive Supramolecular Systems
ABSTRACT As the supply of light on Earth is cyclic and asymmetric, living systems that rely on photochemical energy have adapted to accommodate periods of light and darkness. During...
Structure Engineered Quantum Dots Couple CO <sub>2</sub> Reduction With Vicinal Diamines Production in a Single Photoredox Cycle
ABSTRACT Photocatalytic CO 2 reduction coupled with organic transformations has attracted significant attention as a prom...
Natural Sunlight‐Driven Synthesis of Conjugated Microporous Polymers via Electron Donor‐Acceptor Complexes for Highly Efficient Catalytic Upcycling of Real‐World Plastic Waste
ABSTRACT The sustainable upcycling of plastic waste under ambient conditions remains a major challenge due to the lack of efficient, robust, and environmentally benign photocatalysts...
Variations of Alloying Site Density in Pd <sub>1</sub> Cu Single‐Atom Alloy Catalysts Lead to Shifted Product Yields in Electrochemical CO Reduction
ABSTRACT Single‐atom alloy (SAA) catalysis research often reports that a SAA catalyst, in the general formulation of a single‐atom metal M1 alloyed on the surfac...
Unraveling G‐Quadruplex and i‐Motif Coexistence Within a Double‐Stranded DNA
ABSTRACT DNA can transiently fold into variable arrangements, which are expected to exploit regulatory functions. Guanine‐rich sequences can fold into G‐quadruplexes (G4s), while the...
Controlling Chemical Reactivity Under the Electron Microscope: Single‐Crystal‐to‐Single‐Crystal Splitting of Thymine Dimers Initiated by Electron Beam Ionization and Amplified by Electron Transfer‐Mediated Chain Reactions
ABSTRACT Three crystalline thymine dimers (TDs) obtained by solid‐state topochemical photodimerization were selected to explore radical ion‐initiated solid‐to‐so...
An Energy‐Dense Aqueous All‐Polymer Battery Enabled by Unique Cross‐Conjugated Dual‐Active‐Center Design in Organic Redox Chemistry
ABSTRACT The emergence of aqueous all‐organic batteries (AAOBs) has attracted surging attention, yet their progress is hindered by the limited energy density due...
Organic Intercalation Enables Controllable Single‐Atom Coordination for Efficient H <sub>2</sub> O <sub>2</sub> Electrosynthesis
ABSTRACT The electrochemical two‐electron oxygen reduction reaction mediated by single‐atom catalysts provides a sustainable and efficient route for on‐site H...
Twisted Intramolecular Charge Shuttle (TICS) Enables Ultrafast Ratiometric Sensing and Imaging of Nitrite
ABSTRACT Ratiometric fluorescence sensing offers superior interference resistance and self‐calibration, yet designing these probes remains challenging due to a l...
Dual Breaking the Geometric and Electronic Symmetry of Covalent Organic Framework for Enhanced H <sub>2</sub> O <sub>2</sub> Photosynthesis
ABSTRACT The efficient conversion of solar energy into chemicals is fundamentally limited by the rapid, random recombination of photogenerated charges and strong...
Edge Sulfur Vacancies on MoS <sub>2</sub> Enable Room‐Temperature Hydrodeoxygenation of 5‐Hydroxymethylfurfural
ABSTRACT Selective hydrodeoxygenation (HDO) of biomass‐derived platform molecule 5‐hydroxymethylfurfural (HMF) to synthetic chemicals and liquid biofuels with hi...
CO <sub>2</sub> ‐Induced Reverse Lattice Oxygen Spillover on Pt/CeO <sub>2</sub> Enables Sulfur‐Resistant Dry Reforming of Methane
ABSTRACT Overcoming sulfur poisoning in dry reforming of methane (DRM), which is a critical process for biogas upgrading, is particularly challenging. In this st...
Light‐Promoted Efficient Gold Recovery Enabled by a Polydopamine‐Functionalized Covalent Organic Framework
ABSTRACT The rapid proliferation of artificial intelligence (AI) and information technologies is driving a sharp increase in global electronic waste, creating an...
Shielding Co <sub>3</sub> O <sub>4</sub> by Inert Carbonized Polymer Dots Enables Chlorine Resistance Toward Durable Ampere‐Level Oxygen Evolution
ABSTRACT Seawater electrolysis is crucial for large‐scale green hydrogen production, yet high concentrations of chloride ions (Cl −...
Solid‐to‐Solid Zn Anode and Interhalogen Iodine Cathodes for High‐Voltage Fluoride‐Ion Batteries
ABSTRACT Fluoride ion batteries (FIBs) operated at room temperature typically suffer from low output voltages (< 0.5 V) due to the lack of reversible, suitabl...
Interstitial C/N Doping Stabilizes Pd@Pt Core–Shell Electrocatalysts by Atomic‐Scale Interfacial Anchoring and Metal Dissolution Suppression
ABSTRACT Platinum (Pt)‐based multimetallic catalysts, including alloys and core–shell architectures, have attracted widespread attention due to their ability to...
Modulating Solvation Structure and Electrical Double Layer via Anion‐Additive Weak Interactions for High‐Voltage Lithium Metal Batteries
ABSTRACT High‐voltage lithium metal batteries have attracted attention due to their exceptional energy density. However, their practical deployment is impeded by...
Chemically Circular Poly(Orthoester) Elastomers Synthesized by Halogen‐Bond Donor Catalyzed Cationic Ring‐Opening Polymerization
ABSTRACT Synthetic polymers are essential to modern life, yet their large‐scale production and environmental accumulation necessitate the development of more sustainable alternatives...
Evidence for Spin Polarization and Lattice Oxygen Migration During Cyclohexane Oxidation Over CoO <sub>x</sub> /Fe <sub>2</sub> O <sub>3</sub>
ABSTRACT The selective aerobic oxidation of alkanes plays a pivotal role in the sustainable conversion of hydrocarbons. However, designing catalysts that facilit...
Medium‐Sized Intermetallic PtCo Catalysts for Low‐Pt Heavy‐Duty Fuel Cells
ABSTRACT Heavy‐duty vehicles are becoming the primary focus of commercial deployment for proton exchange membrane fuel cells, yet their stringent operating condi...
Tuning and Shielding Iridium Active Sites Through Tungsten Electron Buffer for Oxygen Evolution Catalysis
ABSTRACT Efficient and durable oxygen evolution reaction (OER) electrocatalysts under acidic conditions are pivotal for proton‐exchange‐membrane water electrolys...