OOIR: Observatory of International Research

Papers

(The median citation count of Topics in Current Chemistry is 15. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-01-01 to 2026-01-01.)

Article	Citations
Enantioselective Allylic C–H Bond Oxidation of Olefins Using Copper Complexes of Chiral Oxazoline Based Ligands	250
Solar-Driven Photocatalytic Films: Synthesis Approaches, Factors Affecting Environmental Activity, and Characterization Features	89
Covalent and Non-covalent Functionalized Nanomaterials for Environmental Restoration	88
Sonochemical Protocols for Heterocyclic Synthesis: A Representative Review	79
Multicomponent Reactions Using C,N-Binucleophilic Nature of Aminopyrazoles: Construction of Pyrazole-Fused Heterocycles	64
Plasmonic Hybrid Nanostructures in Photocatalysis: Structures, Mechanisms, and Applications	51
Palladium N-Heterocyclic Carbene-Catalyzed Aminations: An Outline	50
Construction of 1,4-Dihydropyridines: The Evolution of C4 Source	48
Bioorthogonal Chemistry in Cellular Organelles	46
Photo-activatable Reagents for Bioorthogonal Ligation Reactions	46
Correction to: Covalent and Non-covalent Functionalized Nanomaterials for Environmental Restoration	45
Recent Progress in Fragmentation of Katritzky Salts Enabling Formation of C–C, C–B, and C–S Bonds	44
Recent Advances in Semiconductor Heterojunctions and Z-Schemes for Photocatalytic Hydrogen Generation	39
Recent Advances in Bioorthogonal Ligation and Bioconjugation	39
Strategies Toward the Catalyst-Free α-C–H Functionalizations of Tertiary Amines	38
Total RNA Synthesis and its Covalent Labeling Innovation	34
Vision on Synthetic and Medicinal Facets of 1,2,4-Triazolo[3,4-b][1,3,4]thiadiazine Scaffold	34
Promising Nitrogen-Doped Graphene Derivatives; A Case Study for Preparations, Fabrication Mechanisms, and Applications in Perovskite Solar Cells	32
Methods for Direct Reductive N-Methylation of Nitro Compounds	31
Photocatalytic Reforming of Biomass: What Role Will the Technology Play in Future Energy Systems	30
Bioorthogonal Reactions in Bioimaging	29
Synthetic Approaches, Biological Activities, and Structure–Activity Relationship of Pyrazolines and Related Derivatives	27
Metal-Free Catalysis in C–C Single-Bond Cleavage: Achievements and Prospects	25
Progress of Metal Nanomaterial Controllable Preparation by Photoreduction	25
Proton Conductive Lanthanide-Based Metal–Organic Frameworks: Synthesis Strategies, Structural Features, and Recent Progress	25

In Situ TEM under Optical Excitation for Catalysis Research	24
NAST: Nonadiabatic Statistical Theory Package for Predicting Kinetics of Spin-Dependent Processes	23
Water-Soluble Carbon Monoxide-Releasing Molecules (CORMs)	22
Recent Advances in the Application of P(III)-Nucleophiles to Create New P−C Bonds through Michaelis–Arbuzov-Type Rearrangement	20
Pt(IV) Complexes in the Search for Novel Platinum Prodrugs with Promising Activity	19
Recent Progress in Phenoxazine-Based Thermally Activated Delayed Fluorescent Compounds and Their Full-Color Organic Light-Emitting Diodes	19
Current Synthetic Approaches to the Synthesis of Carbasugars from Non-Carbohydrate Sources	19
The Intramolecular Povarov Tool in the Construction of Fused Nitrogen-Containing Heterocycles	19
Recent Trends in Photocatalytic Enantioselective Reactions	19
Functionalized Triazines and Tetrazines: Synthesis and Applications	18
In situ and Operando Spectroscopies in Photocatalysis: Powerful Techniques for a Better Understanding of the Performance and the Reaction Mechanism	18
Critical Analysis of Hydrogen Production by Aqueous Methanol Sonolysis	18
Structure-Based Drug Design of RdRp Inhibitors against SARS-CoV-2	17
Photothermal Catalytic CO2 Conversion: Beyond Catalysis and Photocatalysis	17
Conjugates of Tetrapyrrolic Macrocycles as Potential Anticancer Target-Oriented Photosensitizers	17
Nitrogen-Containing Heterocyclic Compounds Obtained from Monoterpenes or Their Derivatives: Synthesis and Properties	16
Recent Advances in MXene Quantum Dots: A Platform with Unique Properties for General-Purpose Functional Materials with Novel Biomedical Applications	16
Unlocking Diversity: From Simple to Cutting-Edge Synthetic Methodologies of Bis(indolyl)methanes	16
Phosphorescent Ir(III) Complexes for Biolabeling and Biosensing	16
Photon Upconversion Systems Based on Triplet–Triplet Annihilation as Photosensitizers for Chemical Transformations	16
Designs and Applications of Multi-stimuli Responsive FRET Processes in AIEgen-Functionalized and Bi-fluorophoric Supramolecular Materials	15
Greener Syntheses of Coumarin Derivatives Using Magnetic Nanocatalysts: Recent Advances	15
Laser-Induced Transfer of Functional Materials	15
Coupled- and Independent-Trajectory Approaches Based on the Exact Factorization Using the PyUNIxMD Package	15
Glycopolymer-Based Materials: Synthesis, Properties, and Biosensing Applications	15
Zirconium-Based Catalysts in Organic Synthesis	15