Themed collection 15th Anniversary: Chemical Science Leading Investigators collection


A mechanism review of metal phthalocyanines as single-atomic catalysts in electrochemical energy conversion
This review discusses metal phthalocyanine-based single-atom catalysts for electrochemical energy conversions, emphasizing reaction mechanisms and computational methods for mechanism exploration and catalyst screening.
Chem. Sci., 2025, Advance Article
https://doi.org/10.1039/D5SC03210E

Organic mechanoluminescent nanoparticles for biomedical applications
This review highlights recent advances in organic mechanoluminescent nanoparticles for ultrasound-triggered neuromodulation, bioimaging, and theranostics, showcasing their potential for biocompatible, remote, control in biomedical applications.
Chem. Sci., 2025,16, 12702-12717
https://doi.org/10.1039/D5SC02526E

Recent advances in MOF composites for photocatalysis
Metal–organic framework (MOF) composites have demonstrated great potential for photocatalysis. This review systematically summarizes the classifications, synergistic mechanisms, applications and prospects of MOF composites in photocatalysis.
Chem. Sci., 2025, Advance Article
https://doi.org/10.1039/D5SC03065J

Two-dimensional metal organic framework nanosheets in electrocatalysis
The two major synthetic pathways of 2D MOF nanosheets are reviewed, including the top-down method and bottom-up method, and the applications within the realm of electrocatalysis are discussed.
Chem. Sci., 2025,16, 6583-6597
https://doi.org/10.1039/D5SC01390A

Chemical and Mechanical Modifications of Flexible Metal–Organic Frameworks for Enhancing Photocatalysis
Chem. Sci., 2025, Accepted Manuscript
https://doi.org/10.1039/D5SC02797G

Intrinsic Mechanical Properties of Two-Dimensional Covalent Organic Frameworks
Chem. Sci., 2025, Accepted Manuscript
https://doi.org/10.1039/D5SC02180D

Cu(I)-catalyzed enantioselective and stereospecific borylative annulation of cyclic 1,3-dione-tethered 1,3-enynes
A copper(I)-catalyzed, highly enantioselective, and diastereoselective borylative cyclization of prochiral cyclic 1,3-dione-tethered 1,3-enynes is reported.
Chem. Sci., 2025, Advance Article
https://doi.org/10.1039/D5SC03007B

Synergistic C–H bond activation across molybdenum–iridium multiply bonded complexes: a cascade of transformations
Heterobimetallic compounds offer unique opportunities for activating substrates through cooperative interactions between two distinct metal centers, illustrated here on molybdenym–iridium species promoting a cascade of bond breaking/forming events.
Chem. Sci., 2025, Advance Article
https://doi.org/10.1039/D5SC03465E

Phototoxicity of hydroxymethyl-BODIPYs: are photocages that innocent?
Photocages are photosensitive molecules that can release specific compounds, usually of biological relevance. We found that these compounds are highly phototoxic and may be less innocent than previously thought.
Chem. Sci., 2025, Advance Article
https://doi.org/10.1039/D5SC04032A

Understanding the strain effect in alkaline hydrogen oxidation reaction over well-defined Ru surfaces: insights into catalyst design
We provide a clear understanding of the strain effect in alkaline HOR using precisely controlled model surfaces. The tensile strained Ru surfaces exhibit a 2.8-fold enhancement in mass activity for the HOR compared to the unstrained Ru surfaces.
Chem. Sci., 2025, Advance Article
https://doi.org/10.1039/D5SC02886H

Highly stereoselective synthesis of polysubstituted housanes and spiro-oxa-housanes: application and mechanistic insights
A highly stereoselective photocatalytic method has been developed to access polysubstituted housanes and spiro-oxa-housanes featuring up to three contiguous all-carbon quaternary centers.
Chem. Sci., 2025,16, 12350-12361
https://doi.org/10.1039/D5SC02288F

Unveiling the switching mechanism of robust tetrazine-based memristive nociceptors via a spectroelectrochemical approach
Two organic small molecules were designed and synthesized to serve as memristive artificial nociceptor in memristors.
Chem. Sci., 2025,16, 12362-12371
https://doi.org/10.1039/D5SC02710A

Design principles for (efficient) excited-state absorption-based blue-to-UV upconversion phosphors with Pr3+
Guidelines for efficient blue-to-UV upconversion with the lanthanoid ion Pr3+ are established and experimentally tested. It turns out that Cs2NaYCl6:Pr3+ is an interesting candidate for efficient upconversion by this proposed scheme.
Chem. Sci., 2025,16, 12309-12323
https://doi.org/10.1039/D5SC01862E

Photosalient effect and reversible photochromic photoluminescence driven by cascade [2 + 2] cycloaddition reaction and water adsorption in a 0D hybrid metal halide
Notable photochromic photoluminescence and various photomechanical responses are driven by the cascade photoinduced [2 + 2] cycloaddition of LH+ and H2O sorption in zero-dimensional (LH)2InCl5.
Chem. Sci., 2025, Advance Article
https://doi.org/10.1039/D5SC03344F

Stabilizing the electrode–electrolyte interface for high-voltage Li‖LiCoO2 cells using dual electrolyte additives
This work reports dual additives for high-voltage Li/LiCoO2 cells, which could simultaneously stabilize the electrode–electrolyte interfaces on both cathode and anodes.
Chem. Sci., 2025, Advance Article
https://doi.org/10.1039/D5SC03120F

Photocatalytic synthesis of 2-oxabicyclo[2.1.1]hexanes: cobalt-enhanced efficiency
We developed a photocatalytic [2π + 2σ] cycloaddition to access 2-oxabicyclo[2.1.1]hexanes promoted by cobalt for the first time. In vitro assessments including physicochemical and pharmacological evaluations are performed.
Chem. Sci., 2025,16, 11908-11917
https://doi.org/10.1039/D5SC02836A

Predicting pore-carrier solubility and size-exclusivity towards the rational design of type II porous liquid solutions
By combining solubility prediction software and a size-exclusivity prediction algorithm with a down-selection procedure and experimental validation steps, a computational workflow has been developed for the discovery of porous liquid solutions.
Chem. Sci., 2025,16, 11897-11907
https://doi.org/10.1039/D5SC01875G

Probing substrate binding and release events in iridium-catalysed hydrogen isotope exchange reactions
Mass spectrometry and computational chemistry show that, in iridium-catalysed hydrogen isotope exchange, some directing groups lead to doubly-deuterated products after one binding event, while others undergo dissociation and subsequent re-binding.
Chem. Sci., 2025, Advance Article
https://doi.org/10.1039/D5SC00759C

Resonsive anion transport with a Hamilton receptor-based anionophore controlled by photo-activation and host–guest competitive inhibition
Stimuli-responsive anion transporters derived from hydroxyl-functionalised Hamilton-receptors are reported. Transport activity may be switched between on and off states, using photoactivation and competitive inhibition through ligand binding.
Chem. Sci., 2025, Advance Article
https://doi.org/10.1039/D5SC02619A

Phosphonium fullerides: isolable zwitterionic adducts of a phosphine with C60
The reaction of phosphine (tmg)3P with C60 leads to isolable zwitterionic phosphonium fullerides with reversible P–C dative bonds and increased negative charge on the C60 core, enabling further electrophilic functionalization.
Chem. Sci., 2025, Advance Article
https://doi.org/10.1039/D5SC00367A

Oxidant-assisted methane pyrolysis
Adding small amounts of CO2 or H2O to methane pyrolysis boosts hydrogen and carbon yields via cyclic catalyst regeneration, enabling efficient low-carbon hydrogen and crystalline carbon production.
Chem. Sci., 2025, Advance Article
https://doi.org/10.1039/D5SC00768B

Van der Waals heterostructures via spontaneous self-restacked assembling for enhanced water oxidation
The vertical vdW heterostructures innovatively fabricated by a self-assembly synthesis strategy inducing interlayer charge transfer and enhancing the OER catalytic performance, which offers a novel approach for vdW heterojunction catalysts.
Chem. Sci., 2025,16, 10785-10795
https://doi.org/10.1039/D5SC02417J

Enhancing the nucleophilicity of aluminyl anions: targeting selective C–H activation
A highly nucleophilic aluminium(I) anion is reported, showing exceptional reactivity and selectivity towards the C–H activation of arenes.
Chem. Sci., 2025,16, 10750-10758
https://doi.org/10.1039/D5SC02682B

Local coordination geometry within cobalt spinel oxides mediates photoinduced polaron formation
Comparison of the optical properties of Co3O4 and ZnCo2O4 elucidates fundamental differences in mechanisms of photoinduced polaron formation based on the presence or absence of substitutional lattice defects arising from cation inversion.
Chem. Sci., 2025,16, 10759-10770
https://doi.org/10.1039/D5SC01909E

Water entropy at the threonine-rich surface of antifreeze and ice-nucleating proteins: small changes make a big difference
Low-entropy water near threonine on ice-nucleating proteins promotes ice formation at moderate supercooling, while flexible threonine on antifreeze proteins keeps water bulk-like, preventing ice nucleation.
Chem. Sci., 2025,16, 10771-10784
https://doi.org/10.1039/D4SC08383K

Sequence-defined peptoids via iterative exponential growth
An iterative exponential growth (IEG) strategy relying on orthogonally protected monomers is developed for the synthesis of peptoids. This is a scalable technique that allows for precise control over sequence, chain length, and stereoconfiguration.
Chem. Sci., 2025,16, 9638-9647
https://doi.org/10.1039/D5SC01296A

Multi-stimuli-responsive polymers enabled by bio-inspired dynamic equilibria of flavylium chemistry
This study successfully synthesised flavylium-containing polymers via RAFT polymerisation and post-modification, demonstrating tuneable multi-stimuli-responsiveness to pH, light, temperature and solvent.
Chem. Sci., 2025,16, 8247-8261
https://doi.org/10.1039/D5SC00977D

Discovery of a molecular adsorbent for efficient CO2/CH4 separation using a computation-ready experimental database of porous molecular materials
Efficient identification of a molecular adsorbent for CO2/CH4 separation using a computation-ready experimental database of macrocycles and cages.
Chem. Sci., 2025,16, 7685-7694
https://doi.org/10.1039/D5SC01532D

A switch-on luminescent europium(III) probe for selective and time-resolved detection of adenosine diphosphate (ADP)
We present a novel luminescent europium(III) probe for highly selective ADP detection with minimal ATP interference. It enables unprecedented ADP sensing in physiologically relevant ranges, facilitating in vitro and cellular imaging applications.
Chem. Sci., 2025,16, 5602-5612
https://doi.org/10.1039/D4SC07188C

Periodic law-guided design of highly stable O3-type layered oxide cathodes for practical sodium-ion batteries
This study explores a Cu–Mg–Ti co-substitution strategy, guided by periodic law, to enhance the stability and performance of O3-NaNi0.5Mn0.5O2, resulting in improved moisture resistance, high-temperature stability, and high-voltage stability.
Chem. Sci., 2025,16, 3928-3937
https://doi.org/10.1039/D4SC08351B

Controlling the transmembrane transport of chloride by dynamic covalent chemistry with azines
This article presents the use of dynamic covalent chemistry in liposomal membranes to activate and modulate the transmembrane transport of chloride by addition of different azine-containing compounds.
Chem. Sci., 2025,16, 3509-3515
https://doi.org/10.1039/D4SC08580A

Engineering perfluoroarenes for enhanced molecular barrier effect and chirality transfer in solutions
In diluted solution-based assemblies, the derivatives of perfluoroarenes perform as efficient molecular barriers to perylene building units, lighting up luminescence.
Chem. Sci., 2025,16, 3498-3508
https://doi.org/10.1039/D4SC07859D
About this collection
Chemical Science is celebrating its 15th anniversary in 2025! To celebrate we are publishing this special collection showcasing work from leading investigators from across all areas of chemistry who started their independent careers in the 15 years since Chemical Science was launched. We hope that you enjoy reading this selection of articles, and that we can continue to provide an open and inclusive venue for researchers from across the chemical sciences for many years to come.
The 15th Anniversary: Chemical Science Leading Investigators collection accompanies our 15th Anniversary: Community collection, which features work from our valued Chemical Science community including frequent authors, trusted reviewers, and Board members past and present.