OOIR: Observatory of International Research

Papers

(The H4-Index of Topics in Current Chemistry is 26. 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 2021-04-01 to 2025-04-01.)

Article	Citations
Methods for Direct Reductive N-Methylation of Nitro Compounds	141
Imaging, Identification and Inhibition of Microorganisms Using AIEgens	123
Solar-Driven Photocatalytic Films: Synthesis Approaches, Factors Affecting Environmental Activity, and Characterization Features	56
Obtaining Water from Air Using Porous Metal–Organic Frameworks (MOFs)	56
Solid-State Nanopore/Nanochannel Sensing of Single Entities	54
Bioactive Chitosan-Based Organometallic Scaffolds for Tissue Engineering and Regeneration	53
O-Benzoylhydroxylamines: A Versatile Electrophilic Aminating Reagent for Transition Metal-Catalyzed C–N Bond-Forming Reactions	53
Ensemble Density Functional Theory of Neutral and Charged Excitations	51
Recent Advances in Palladium-Catalyzed [4 + n] Cycloaddition of Lactones, Benzoxazinanones, Allylic Carbonates, and Vinyloxetanes	46
Web-Based Quantitative Structure–Activity Relationship Resources Facilitate Effective Drug Discovery	45
Like Visiting an Old Friend: Fischer Glycosylation in the Twenty-First Century: Modern Methods and Techniques	42
Post-complexation Functionalization of Cyclometalated Iridium(III) Complexes and Applications to Biomedical and Material Sciences	39
The Repurposed ACE2 Inhibitors: SARS-CoV-2 Entry Blockers of Covid-19	38
Functionalized Triazines and Tetrazines: Synthesis and Applications	38
Enantioselective Allylic C–H Bond Oxidation of Olefins Using Copper Complexes of Chiral Oxazoline Based Ligands	37
Promising Nitrogen-Doped Graphene Derivatives; A Case Study for Preparations, Fabrication Mechanisms, and Applications in Perovskite Solar Cells	33
Glycopolymer-Based Materials: Synthesis, Properties, and Biosensing Applications	32
Aggregation-Induced Emission in Electrochemiluminescence: Advances and Perspectives	31
MLatom 2: An Integrative Platform for Atomistic Machine Learning	31
Shape and Stability Matter: Enhanced Catalytic Reactions via Sol–gel-Entrapped Catalysts	31
Principles of Photocatalysts and Their Different Applications: A Review	31
Bioorthogonal Reactions in Bioimaging	29
Photocatalytic Reforming of Biomass: What Role Will the Technology Play in Future Energy Systems	29
Photothermal Catalytic CO2 Conversion: Beyond Catalysis and Photocatalysis	28
In situ and Operando Spectroscopies in Photocatalysis: Powerful Techniques for a Better Understanding of the Performance and the Reaction Mechanism	28

Recent Advances in MXene Quantum Dots: A Platform with Unique Properties for General-Purpose Functional Materials with Novel Biomedical Applications