Journal of the American Chemical Society
Articles in this Issue
Beyond Dealumination: Does Fluorine Reshape Zeolitic Acidity?
Abstract Fluoride-containing media have been widely adopted in the post-treatment of ZSM-5 zeolites for heterogeneous catalysis. Their effects have predominantly been discussed in te...
Bis-Tetrazine Fluorogenic (Silicon)-Rhodamine Dyes for Live-Cell Labeling
Abstract Fluorogenic click dyes are valuable tools for biorthogonal labeling, enabling real-time visualization of biomolecules and cellular processes in their native environments. Ho...
Issue Publication Information
Issue Editorial Masthead
Photoinduced Enhancement of Chemical Shift Sensitivity to Local Vibrations
Abstract The advent of novel free-electron laser sources enabling time-resolved X-ray photoelectron spectroscopy (tr-XPS) provides a unique opportunity to monitor local chemical envi...
Selective Reduction of Carbon Dioxide in Water Using [M(bpy2+)(CO)3(I)]2+ (M = Mn, Re) Electrocatalysts with Pendent Cations
Abstract Manganese(I) carbonyl complexes are promising electrocatalysts for CO2 reduction, yet their application in homogeneous aqueous media remains limited by poor solubility and s...
Ferroelectric Switchable Altermagnetic-Like Compensated Ferrimagnets with Charge Ordering
Abstract Unconventional collinear magnets with almost zero magnetization but prominent nonrelativistic spin splitting, such as altermagnets, can inherit the advantages of both ferrom...
Beyond Geometric Effects: Particle Size-Dependent Electronic Promotion in Ru Catalysts for Ammonia Synthesis
Abstract Metal particle-size effects in heterogeneous catalysis are commonly interpreted in geometric terms, where catalytic trends arise from variations in the density of active sur...
Supramolecular Seeding-Induced Fibrillar Refinement for High Efficiency and Stable Organic Solar Cells
Abstract Achieving optimal morphology and long-term stability in organic solar cells (OSCs) remains challenging because the donor–acceptor crystallization sequence is often poorly co...
Programmable Helicity and Spin Polarization in Pt6L4 Coordination Capsules through Guest-Mediated Chiral Control
Abstract Programmable regulation of spin polarization enables molecular-scale spin filtering, yet reversible control of its sign in supramolecular systems remains challenging. Herein...
Hexagonal Close-Packed 2H-Cu Nanocrystals
Abstract Tuning the morphology and structure of Cu nanomaterials could effectively regulate their property, functions, and applications. However, it still remains challenging to dire...
Chiral 3d–4f Clusters with NIR-III Magneto-Optical Activity Driven by Lanthanide f–f Transition
Abstract Chiral molecular materials with strong magneto-optical responses in the near-infrared III (NIR-III, 1600–2500 nm) region are attractive for applications in photonics, biomed...
Smart Pickering Emulsions Co-Stabilized by Chalcogenoviologen Surfactants and Single-Atom Pt-Decorated g-C3N4 for Switchable Biphasic Photocatalysis
Abstract Interfacial reaction microenvironments play a critical role in determining photocatalytic performance beyond the intrinsic properties of photocatalysts. However, emulsion-ba...
Chemically Separable Ruthenium Hydride Isomers with Distinct Hydride Transfer Properties
Abstract Transition metal hydrides are key intermediates in biological and industrial catalysis, where control over hydride donor ability (hydricity) is essential for optimizing reac...
Coverage-Dependent Lateral Interactions Shape the Electrocatalytic Activity of High-Entropy Alloys
Abstract While the rich diversity of surface sites on high-entropy alloys (HEAs) is essential for tuning electrocatalytic activity, the coverage-dependent lateral interactions that s...
Droplet-Enhanced Asymmetric Catalysis: Squaramide-Derived Pseudopeptide for Enantioselective Addition Reactions
Abstract Droplets formed through phase separation represent an emerging strategy to enhance enzyme-mimetic catalysis, demonstrating significant potential in catalytic science. Howeve...
Water-Mediated Ion Selectivity in 2D MXene Channels
Abstract At the Ångström scale, water confined between two-dimensional layers behaves fundamentally differently from bulk water; this behavior governs ion transport in natural and e...
Electrochemical Fluorescence Switching in Rhodamine–Ferrocene Dyads: Spatiotemporal Control in Biomimetic Membranes
Abstract The electrochemical control of fluorescence has been extensively developed in homogeneous media, yet its implementation within electrically insulating lipid bilayers remains...
Assessing the Impacts of Conformational Fluxionality on Copper(II/I) Electron Transfer Self-Exchange
Abstract Typical Cu(II/I) complexes exhibit hallmark structural changes during their electron transfer (ET) reactions that result from the (pseudo) Jahn-Teller distortions and change...
Surface-Confinement Effect Enables Bioorthogonal Drug Release in Tumors
Abstract A critical challenge in the bench-to-bedside translation of controlled drug release strategies is the sharp decline in reaction efficiency as biological complexity increases...
Controlled Precursor Differentiation Enables Palladium-Catalyzed Divergent Carbonylation of Cyclobutenols
Abstract Controlling reaction selectivity is a central challenge in synthetic chemistry, particularly when multiple competing reactivity modes coexist within a single substrate. Exis...
Enhanced C–F Activation and Proton Supply over Al2O3-Embedded RuO <i>x</i> Clusters Boost Perfluorocarbon Hydrolysis
Abstract The catalytic hydrolysis of per- and polyfluoroalkyl substances (PFAS) holds significant potential for environmental remediation; however, the chemically inert C–F bond pose...
3,5-Bis(2-hexafluoro-isopropoxyl)phenyl: A Super-Fluorinated Moiety with Favorable Water-Solubility and Modifiability for 19F Magnetic Resonance Imaging
Abstract Among molecular imaging techniques, 19F magnetic resonance imaging (19F MRI) is particularly attractive due to deep penetration and multiplexed molecular imaging. However, t...
Redox-Active Poly( <scp>l</scp> -lysine) as a Cathode toward Sustainable Sodium-Ion Batteries
Abstract The advancement of sustainable sodium-ion batteries (SIBs) necessitates cathode materials that exhibit exceptional electrochemical performance and environmentally benign end...
Stereodynamism in Pentacoordinate Al(Salen) Catalysts
Abstract M(Salen) complexes are totemic in asymmetric catalysis on account of the generality and selectivity that they confer. Consequently, the development of unifying models to pla...