Themed collection Chemical Communications HOT Articles 2024
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Dual-stimuli responsive theranostic agents based on small molecules
This Highlight summarizes the recent progress of dual-stimuli responsive theranostic agents based on small molecules.
Chem. Commun., 2024, Advance Article
https://doi.org/10.1039/D4CC02565B
Value addition of MXenes as photo-/electrocatalysts in water splitting for sustainable hydrogen production
Recent advances in the use of MXenes for (photo)electrocatalytic water splitting applications are reviewed.
Chem. Commun., 2024,60, 8789-8805
https://doi.org/10.1039/D4CC01811G
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Functional implications of unusual NOS and SONOS covalent linkages found in proteins
Novel NOS linkages stabilize protein tertiary and quaternary structures and may be as prevalent as disulfide bonds. They regulate enzyme activity and have other important roles.
Chem. Commun., 2024, Advance Article
https://doi.org/10.1039/D4CC03191A
Electrocatalytic water-to-oxygenates conversion: redox-mediated versus direct oxygen transfer
Elucidating the oxygen transfer route can facilitate the development of electro-catalytic oxygenation reactions. Herein, we introduce oxygen transfer routes including the redox-mediated pathway and the direct oxygen transfer (DOT) method.
Chem. Commun., 2024,60, 7523-7534
https://doi.org/10.1039/D4CC01960A
Electrifying oxidation of ethylene and propylene
This highlight discusses the advantages of various oxidation methods for improved performance of the electrochemical oxidation of ethylene and propylene, and provides an overview of current challenges and problems requiring further efforts.
Chem. Commun., 2024,60, 6703-6716
https://doi.org/10.1039/D4CC02025A
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Mechanism-based and data-driven modeling in cell-free synthetic biology
This highlight discusses state-of-the-art mechanism-based modeling and machine-learning approaches in cell-free synthetic biology and their potential for designing and optimizing novel genetic circuits.
Chem. Commun., 2024,60, 6466-6475
https://doi.org/10.1039/D4CC01289E
Recent advances in C(sp3)–N bond formation via metallaphoto-redox catalysis
In this review, the state-of-the-art advances in radical-involved C(sp3)–N bond formation via metallaphotoredox catalysis have been highlighted, which are organized according to different catalytic modes, reaction types, and substrate classes.
Chem. Commun., 2024,60, 6340-6361
https://doi.org/10.1039/D4CC01969E
Recent developments in photocatalytic production of hydrogen peroxide
This highlight article summarizes the recent developments and challenges in photocatalytic production of hydrogen peroxide and looks forward to the development direction of this field.
Chem. Commun., 2024,60, 5354-5368
https://doi.org/10.1039/D4CC01577K
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Recent advances in electrosynthesis of H2O2via two-electron oxygen reduction reaction
This review provides an electrosynthesis strategy of H2O2via the 2e− ORR, covering aspects of reaction mechanisms, performance assessment, catalyst engineering, and setups for scaling up H2O2 production.
Chem. Commun., 2024,60, 5232-5244
https://doi.org/10.1039/D4CC01476F
Enantioselective merged gold/organocatalysis
This highlight demonstrates the state of the art in the field of the enantioselective merged gold/organocatalysis by leveraging the unique reactivity of each catalyst.
Chem. Commun., 2024,60, 3607-3623
https://doi.org/10.1039/D4CC00114A
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Visual monitoring of biocatalytic processes using small molecular fluorescent probes: strategies-mechanisms-applications
Real-time monitoring of biocatalytic-based processes is significantly improved and simplified when they can be visualized.
Chem. Commun., 2024,60, 2716-2731
https://doi.org/10.1039/D3CC05626K
Catalysts and electrolyzers for the electrochemical CO2 reduction reaction: from laboratory to industrial applications
To cope with the environmental pollution and energy shortage, reducing carbon dioxide molecules and producing fuels and chemicals via electrocatalytic methods, is one of the effective pathways to achieve carbon neutrality.
Chem. Commun., 2024,60, 1207-1221
https://doi.org/10.1039/D3CC05453E
Supramolecular light-harvesting systems utilizing tetraphenylethylene chromophores as antennas
This comprehensive Feature Article summarizes the recent progress of supramolecular light-harvesting systems utilizing tetraphenylethylene (TPE) chromophores as antennas.
Chem. Commun., 2024, Advance Article
https://doi.org/10.1039/D4CC03693J
Glycosylation with sulfoxide-based glycosyl donors
This feature article elucidates the development and notable progress of glycosyl sulfoxide-based glycosylation reactions, with a specific emphasis on cases where sulfinyl groups are situated either directly at the anomeric position or more distally.
Chem. Commun., 2024,60, 8670-8683
https://doi.org/10.1039/D4CC02838D
Mechanistic insights into facilitating reductive elimination from Ni(II) species
The possible modes have been summarized to disclose the reductive elimination from Ni(II) species.
Chem. Commun., 2024,60, 8008-8019
https://doi.org/10.1039/D4CC02667E
Ru(0)-catalysed synthesis of borylated polyene building blocks by cross-dimerisation toward cross-coupling
A series of borylated polyenes is synthesised by cross-dimerisation as a synthetic building block for cross-coupling reactions.
Chem. Commun., 2024,60, 7672-7686
https://doi.org/10.1039/D4CC02566K
Recent advances in circularly polarized luminescence of planar chiral organic compounds
This review overviews recent research on circularly polarized luminescence from planar chiral organic compounds, focusing on their synthetic strategies, properties and applications.
Chem. Commun., 2024,60, 6728-6740
https://doi.org/10.1039/D4CC01698J
Cationic ligands – from monodentate to pincer systems
Incorporation of cationic ligands within pincer frameworks allowed to develop them from obscure peculiarities into a diverse class of ancillary ligands.
Chem. Commun., 2024, Advance Article
https://doi.org/10.1039/D4CC01489H
Metal–organic framework (MOF)-based materials for pyroptosis-mediated cancer therapy
This manuscript summarized the recent progress of MOF-based pyroptosis inducers in immunotherapy.
Chem. Commun., 2024,60, 6476-6487
https://doi.org/10.1039/D4CC02084G
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Hydrogen bond types which do not fit accepted definitions
There are various interactions that either partially fit or do not fit the currently accepted definitions of the hydrogen bond.
Chem. Commun., 2024,60, 6239-6255
https://doi.org/10.1039/D4CC01769B
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All-atom molecular dynamics simulations of polymer and polyelectrolyte brushes
New discoveries on polymer and polyelectrolyte brush systems and the corresponding brush-supported ions and water, arising from employing all-atom molecular dynamics simulations, have been thoroughly reviewed.
Chem. Commun., 2024,60, 6093-6129
https://doi.org/10.1039/D4CC01557F
Molecule engineering strategy of toll-like receptor 7/8 agonists designed for potentiating immune stimuli activation
We highlighted the recent research progress concerning the molecule engineering strategy of toll-like receptor 7/8 agonists for enhancing immunotherapy, including our research work and some related emerging works.
Chem. Commun., 2024,60, 5474-5485
https://doi.org/10.1039/D4CC00792A
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Cascade ring expansion reactions for the synthesis of medium-sized rings and macrocycles
Recent advances in the development of cascade ring expansion reactions for the synthesis of medium-sized rings and macrocycles are described.
Chem. Commun., 2024,60, 4999-5009
https://doi.org/10.1039/D4CC01303D
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Cooperative small molecule activation by apolar and weakly polar bonds through the lens of a suitable computational protocol
Through the magnifying glass of a suitable computational protocol, both support and guidance of experimental advances in small molecules activation mediated by apolar and weakly polar bonds are made possible.
Chem. Commun., 2024,60, 1222-1238
https://doi.org/10.1039/D3CC05614G
Artificial transmembrane potassium transporters: designs, functions, mechanisms and applications
In this review, we provide the very first comprehensive exposition of artificial potassium transporters developed mostly over the past ten years.
Chem. Commun., 2024,60, 482-500
https://doi.org/10.1039/D3CC04488B
Emerging sensing platforms based on Cucurbit[n]uril functionalized gold nanoparticles and electrodes
Cucurbit[n]uril functionalized gold nanoparticles and electrodes facilitate the development of sensing platforms based on recognition tunneling, surface-enhanced Raman spectroscopy, single molecule force spectroscopy, and electrochemical methods.
Chem. Commun., 2024,60, 150-167
https://doi.org/10.1039/D3CC04851A
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Sample transformation in online separations: how chemical conversion advances analytical technology
Sample transformation can be used to provide insights into the properties of complex samples.
Chem. Commun., 2024,60, 36-50
https://doi.org/10.1039/D3CC03599A
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Photochemical α-amination of carbonyl groups with iodinanes
We report on a photochemical reaction of silyl enol ethers with iminoiodinanes.
Chem. Commun., 2024, Advance Article
https://doi.org/10.1039/D4CC03564J
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One-, two- and three-dimensional interlocked polymers based on hybrid inorganic–organic rotaxanes
We report three new polymers, based on mechanically interlocked inorganic–organic rotaxanes.
Chem. Commun., 2024, Advance Article
https://doi.org/10.1039/D4CC03566F
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The lithium effect in ketenyl anion chemistry
Ketenyl lithium compounds were found to be less thermally stable than their potassium analogues due to the stronger binding of the oxygen of the ketene moiety to the lithium ion, resulting in a more pronounced ynolate character.
Chem. Commun., 2024,60, 9372-9375
https://doi.org/10.1039/D4CC03167A
Indium oxide with oxygen vacancies boosts O2 adsorption and activation for electrocatalytic H2O2 production
In2O3−x with oxygen vacancies promotes the adsorption and activation of O2 and stabilizes oxygen intermediates, improving H2O2 selectivity.
Chem. Commun., 2024,60, 9364-9367
https://doi.org/10.1039/D4CC03361B
Chemical synthesis of natural and azido-modified UDP-rhamnose and -arabinofuranose for glycan array-based characterization of plant glycosyltransferases
Chemical syntheses of UDP-rhamnose and UDP-arabinofuranose and respective azido-modified analogues are reported. These UDP sugars were used on glycan microarrays for on-chip substrate specificity analyses of plant glycosyltransferases.
Chem. Commun., 2024,60, 9368-9371
https://doi.org/10.1039/D4CC02095B
Organo-cation catalyzed enantioselective α-hydroxylation of pyridinone-fused lactones: asymmetric synthesis of SN-38 and irinotecan
A catalytic asymmetric α-hydroxylation of pyridinone-fused lactones has been developed, enabling the highly enantioselective formation of oxa-quaternary stereogenic centre of this tricyclic scaffold.
Chem. Commun., 2024, Advance Article
https://doi.org/10.1039/D4CC03580A
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Isolation of a chloride-capped cerium polyoxo nanocluster built from 52 metal ions
A chloride/water terminated Ce–oxo cluster built from 52 metal ions, with the longest Ce–Ce distance measuring roughly 1.6 nm, was isolated from acidic aqueous solution using pyridinium counterions.
Chem. Commun., 2024, Advance Article
https://doi.org/10.1039/D4CC03144J
Thiophene assisted cellular uptake enhancement for highly efficient NIR-II cancer phototheranostics
We proposed a strategy of thiophene assisted cellular uptake enhancement for achieving highly efficient NIR-II cancer phototheranostics.
Chem. Commun., 2024, Advance Article
https://doi.org/10.1039/D4CC03308F
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Optical control of pH via chromoselective photodosimetry
The precise control over the pH levels of a medium is achieved through irradiation with two different colours of light dosing photonic energy to trigger two independent chemical transformation.
Chem. Commun., 2024, Advance Article
https://doi.org/10.1039/D4CC03076A
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Tetraphenylpentalenide organolanthanide complexes
Lanthanide sandwiches of the D2h 1,3,4,6-tetraphenylpentalenide are reported. The Ph4Pn dianion shows promise for new electron-rich f-block organometallics using the metal's dz2 orbital, in contrast to the more widely used cyclooctatetraenyl dianion.
Chem. Commun., 2024, Advance Article
https://doi.org/10.1039/D4CC02570A
Construction of a supramolecular antibacterial material based on water-soluble pillar[5]arene and a zwitterionic guest molecule
A complex of pillar[5]arene with a zwitterionic guest demonstrated excellent antibacterial and biofilm formation inhibition and dispersal activities against E. coli, S. aureus and MRSA.
Chem. Commun., 2024,60, 9202-9205
https://doi.org/10.1039/D4CC01737D
Solvent-induced structural regulation and luminescence switching of hybrid copper(I) halides for encryption and anti-counterfeiting applications
Copper(I) halides with different polyhedron units were obtained via solvent volatilization, showing consecutive structural evolution and photoluminescence tuning.
Chem. Commun., 2024,60, 9034-9037
https://doi.org/10.1039/D4CC03540B
Low-Temperature De-alloying and Unique Self-filling Interface Optimization Mechanism of Layered Silicon for Enhanced Lithium Storage
Chem. Commun., 2024, Accepted Manuscript
https://doi.org/10.1039/D4CC03857F
Construction of imine–hydrazone dual linkage covalent organic frameworks
Herein, imine–hydrazone dual linkage covalent organic frameworks (DL-COFs) were developed for the first time.
Chem. Commun., 2024, Advance Article
https://doi.org/10.1039/D4CC03708A
High throughput production of a self-floating MIL-88A(Fe)@polyurethane sponge for efficient oil/water separation
A hydrophobic/superoleophilic MIL-88A(Fe)-modified polyurethane sponge with high throughput was fabricated via the dip-coating technique, which exhibited excellent oil/water separation performance.
Chem. Commun., 2024, Advance Article
https://doi.org/10.1039/D4CC03367A
Chemical reduction of π-expanded functionalized pentacene: cooperation of side group in alkali metal binding
Two-fold reduction of a vertically expanded functionalized pentacene with Na metal is accompanied by a loss of diatropicity in the resulting dianion and engagement of side groups in sodium ion coordination.
Chem. Commun., 2024, Advance Article
https://doi.org/10.1039/D4CC03318C
Phosphorus-doped Ti3C2Tx MXene nanosheets enabling ambient NH3 synthesis with high current densities
In this work, nitrate reduction to ammonia was achieved using P-doped Ti3C2Tx nanosheets. Impressively, this catalyst showed ampere-level nitrate reduction in a flow cell, implying its potential for sustainable ammonia production.
Chem. Commun., 2024,60, 8728-8731
https://doi.org/10.1039/D4CC03051F
Singlet oxygen is an emissive ligand
Experimental evidence of the existence of a ZnTPP–O2 complex following photosensitization at the solid–gas interface is presented, confirming prior hypotheses.
Chem. Commun., 2024,60, 8692-8695
https://doi.org/10.1039/D4CC02011A
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Alkali metal reduction of crown ether encapsulated alkali metal cations
[{SiNDipp}BeClM]2 ({SiNDipp} = {CH2SiMe2N(Dipp)}2; M = Li, Na, K, Rb) are converted to ionic species by treatment with a crown ether. The lithium derivative of 12-cr-4 reacts with Na or K to provide [{SiNDipp}BeCl]−[M(12-cr-4)2]+ (M = Na, K).
Chem. Commun., 2024,60, 8391-8394
https://doi.org/10.1039/D4CC02725F
Optically active poly(diphenylacetylene)s showing solvent-dependent helix inversion accompanied by modulation of helix inversion barriers
Poly(diphenylacetylene)s bearing chiral 2-octyloxycarbonyl groups show a solvent-dependent helix inversion accompanied by a solvent-dependent changes in the helix inversion barrier.
Chem. Commun., 2024,60, 8379-8382
https://doi.org/10.1039/D4CC02656J
Metal- and additive-free β-C(sp2)–H decarboxylative alkylsulfonylation of enamides from phenyliodine(III) dicarboxylates and sulfur dioxide
A green process for the direct C(sp2)–H decarboxylative alkylsulfonylation of enamides under metal- and additive-free conditions is reported.
Chem. Commun., 2024,60, 8212-8215
https://doi.org/10.1039/D4CC02865A
Polyurethanes synthesized using biomass-derived furan diols as sustainable triboelectric materials
Polyurethanes prepared using biomass-derived furan diols showed promising energy harvesting performance as tribopositive materials.
Chem. Commun., 2024, Advance Article
https://doi.org/10.1039/D4CC03073G
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CO2 cleavage by tantalum/M (M = iridium, osmium) heterobimetallic complexes
A novel Ta/Os complex [Ta(CH2tBu)3(μ-H)3OsCp*], and its iridium analogue [Ta(CH2tBu)3(μ-H)2IrCp*], efficiently cleave CO2 under mild conditions, forming tantalum oxo species and CpIr(CO)H2 or CpOs(CO)H3.
Chem. Commun., 2024,60, 7878-7881
https://doi.org/10.1039/D4CC02207F
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Pathway to a molecular calcium methyl
The hydrocarbon-soluble β-diketiminato calcium zincate and molecular calcium methyl dimer are accessible from reacting ZnMe2 and [(BDI)CaH]2. The calcium methyl corrects a notable omission from the homologous series of alkylcalcium derivatives.
Chem. Commun., 2024,60, 7882-7885
https://doi.org/10.1039/D4CC02930E
Amplification of negative gas adsorption in a multivariate framework
Tailoring of framework micromechanics using the multivariate MOF approach allowed stabilization of the metastable overloaded state and double the ΔnNGA value compared to original values in DUT-49.
Chem. Commun., 2024,60, 7886-7889
https://doi.org/10.1039/D4CC02540G
Aromaticity transfer in an annulated 1,4,2-diazaborole: facile access to Cs symmetric 1,4,2,5-diazadiborinines
A tricyclic annulated 1,4,2-diazaborole reacts with hydrido-, fluoro-, and chloro-boranes to form 6-membered diazadiborinine derivatives. Reduction of these latter products leads to the first examples of Cs symmetric 1,4,2,5-diazadiborinines.
Chem. Commun., 2024,60, 7705-7708
https://doi.org/10.1039/D4CC02414A
A three-component hydrogen bonded framework
A porous three-component hydrogen bonded framework is prepared from a tetra-amidinium cation and two different dicarboxylate anions.
Chem. Commun., 2024,60, 7582-7585
https://doi.org/10.1039/D4CC02265C
Synthesis and photoluminescence properties of polymer chains based on pre-designed heterometallic Al4Ln4 molecular rings
For the first time, we herein report a series of chain compounds based on pre-designed heterometallic aluminum–lanthanide (Al–Ln) molecular rings through ligand linkages.
Chem. Commun., 2024,60, 7574-7577
https://doi.org/10.1039/D4CC01611D
2D metal–organic frameworks bearing butterfly-shaped metal-bis(dithiolene) linkers from dithiol-functionalized benzenedicarboxylic acid
2D metal-bis(dithiolene) frameworks can be achieved easily either by a stepwise protocol using a butterfly-shaped intermediate or by direct assembly using transition metal ions and 1,4-dicarboxylbenzene-2,3-dithiol.
Chem. Commun., 2024,60, 7578-7581
https://doi.org/10.1039/D4CC02282C
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Structure of the caffeine–pyrogallol complex: revisiting a pioneering structural analysis of a model pharmaceutical cocrystal
The herein revisited 1967 attempt of structural analysis of the solid-state complex of caffeine and pyrogallol was a pioneering investigation of what today would be seen as a prototypical pharmaceutical cocrystal model system.
Chem. Commun., 2024,60, 7431-7434
https://doi.org/10.1039/D4CC02289K
Electrode switch—an efficient induced approach for self-activation of an electrode toward water splitting
This work breaks through the traditional concept and provides a novel electrode switch (ES) method to improve the stability of the alkaline electrolyzer.
Chem. Commun., 2024,60, 7315-7318
https://doi.org/10.1039/D4CC01830C
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Porous organic crystals crosslinked by free-radical reactions
Olefin-rich hydrogen-bonded crosslinked organic frameworks (HCOFs) were crosslinked via free radical reactions and subsequently converted to a hydroxylated HCOF.
Chem. Commun., 2024,60, 7311-7314
https://doi.org/10.1039/D4CC02454K
Catalytic effect of microflow space for supramolecular block co-polymerization of water-soluble porphyrins
Microflow power plant opens up a new kinetic pathway to make new non-covalent bonds.
Chem. Commun., 2024,60, 7303-7306
https://doi.org/10.1039/D4CC02003K
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Metal–organic framework/Nb4C3Tx MXene composites for ultrasensitive detection of dopamine
Composites with excellent performances for dopamine electrochemical sensing were prepared by in situ synthesis of metal–organic frameworks in presence of exfoliated Nb4C3Tx MXenes.
Chem. Commun., 2024,60, 7307-7310
https://doi.org/10.1039/D4CC00694A
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Length dependent reversible off–on activation of photo-switchable relay anion transporters
A homologous series of photo-switchable relay anion transporters is reported. Length and shape of the relay influences the rate of transport, enabling visible light regulation of activity and tunability of the irradiation wavelength.
Chem. Commun., 2024,60, 7160-7163
https://doi.org/10.1039/D4CC02603A
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9-Step synthesis of (−)-larikaempferic acid methyl ester enabled by skeletal rearrangement
A 9-step synthesis of (−)-larikaempferic acid methyl ester is achieved via a skeletal rearrangement strategy and controlled transannular aldol reaction.
Chem. Commun., 2024,60, 7164-7167
https://doi.org/10.1039/D4CC01462F
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Tuneable thiol exchange linkers for traceless drug release applications in prodrugs and ADCs
We describe a versatile and tuneable thiol responsive linker system using thiovinylketones, that relies on the conjugate addition–elimination mechanism of Michael acceptors for the traceless release of therapeutics.
Chem. Commun., 2024,60, 7025-7028
https://doi.org/10.1039/D4CC01558D
Rapid production of 38 mM H2O2 in an alcoholic suspension of a WO3 photocatalyst under visible light
At 60 °C, a high concentration of H2O2 was rapidly produced in a 90 vol% IPA suspension of a cocatalyst-free WO3 photocatalyst.
Chem. Commun., 2024,60, 7017-7020
https://doi.org/10.1039/D4CC01402B
Light-induced β-hydroxy sulfone synthesis in DNA-encoded libraries
Visible-light photooxidation of sulfinate salts with common alkenes to yield β-hydroxy sulfones on DNA for DNA-encoded library synthesis.
Chem. Commun., 2024,60, 6885-6888
https://doi.org/10.1039/D4CC02193B
Direct photocatalytic C–H functionalization mediated by a molybdenum dioxo complex
Direct photocatalytic C–H activation is achieved with the transition metal oxo complex MoO2Cl2(bpy-tBu). The reoxidation conditions and mechanism, catalytic benchmarking, and stability limiting factors are presented.
Chem. Commun., 2024,60, 6901-6904
https://doi.org/10.1039/D4CC01789G
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P(V)-bis(amidophenolate) ligand cooperation: stoichiometric C
O-bond cleavage in aldehydes and ketones
The cleavage of the CO bond of aldehydes and ketones is achieved by the cooperation of a highly electrophilic P(V)-centre and its supporting tetradentate bis(amidophenolate) ligand.
Chem. Commun., 2024,60, 6745-6748
https://doi.org/10.1039/D4CC02202E
Synthesis of dihydrotropone derivatives using an anionic 8π-electrocyclic reaction
A new method to synthesise functionalised cycloheptatrienes was established using the anionic 8π-electrocyclic reaction of β-ketoester-derived dienyne substrates.
Chem. Commun., 2024,60, 6619-6622
https://doi.org/10.1039/D4CC02273D
Observing atomically precise nanocluster aggregates in solution by mass photometry
We report the first mass photometric characterization of nanoaggregates of atomically precise nanoclusters (NCs) in solution.
Chem. Commun., 2024,60, 6655-6658
https://doi.org/10.1039/D4CC00363B
About this collection
This ongoing web-collection features the articles published in ChemComm in 2024 that have been marked as HOT by our Editors and trusted Reviewers. Many Congratulations to all those featured!