OOIR: Observatory of International Research

Papers

(The TQCC of Topics in Current Chemistry is 24. 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 2021-05-01 to 2025-05-01.)

Article	Citations
Solar-Driven Photocatalytic Films: Synthesis Approaches, Factors Affecting Environmental Activity, and Characterization Features	143
Enantioselective Allylic C–H Bond Oxidation of Olefins Using Copper Complexes of Chiral Oxazoline Based Ligands	141
Covalent and Non-covalent Functionalized Nanomaterials for Environmental Restoration	57
Multicomponent Reactions Using C,N-Binucleophilic Nature of Aminopyrazoles: Construction of Pyrazole-Fused Heterocycles	57
Plasmonic Hybrid Nanostructures in Photocatalysis: Structures, Mechanisms, and Applications	56
Sonochemical Protocols for Heterocyclic Synthesis: A Representative Review	56
Bioorthogonal Chemistry in Cellular Organelles	54
Construction of 1,4-Dihydropyridines: The Evolution of C4 Source	51
Recent Strategies in the Synthesis of Spiroindole and Spirooxindole Scaffolds	47
Palladium N-Heterocyclic Carbene-Catalyzed Aminations: An Outline	45
Photo-activatable Reagents for Bioorthogonal Ligation Reactions	43
Correction to: Covalent and Non-covalent Functionalized Nanomaterials for Environmental Restoration	41
Recent Progress in Fragmentation of Katritzky Salts Enabling Formation of C–C, C–B, and C–S Bonds	41
Recent Advances in Bioorthogonal Ligation and Bioconjugation	40
Recent Advances in Semiconductor Heterojunctions and Z-Schemes for Photocatalytic Hydrogen Generation	36
Strategies Toward the Catalyst-Free α-C–H Functionalizations of Tertiary Amines	31
Total RNA Synthesis and its Covalent Labeling Innovation	31
MLatom 2: An Integrative Platform for Atomistic Machine Learning	31
Vision on Synthetic and Medicinal Facets of 1,2,4-Triazolo[3,4-b][1,3,4]thiadiazine Scaffold	31
Review on Amphiphilic Ionic Liquids as New Surfactants: From Fundamentals to Applications	31
Bioorthogonal Reactions in Bioimaging	30
Ensemble Density Functional Theory of Neutral and Charged Excitations	30
The Repurposed ACE2 Inhibitors: SARS-CoV-2 Entry Blockers of Covid-19	30
Methods for Direct Reductive N-Methylation of Nitro Compounds	29
Photocatalytic Reforming of Biomass: What Role Will the Technology Play in Future Energy Systems	29

Research Progress and Application of Bioorthogonal Reactions in Biomolecular Analysis and Disease Diagnosis	28
Promising Nitrogen-Doped Graphene Derivatives; A Case Study for Preparations, Fabrication Mechanisms, and Applications in Perovskite Solar Cells	28
Correction to: Magnetic Nanoparticles as MRI Contrast Agents	26
Synthetic Approaches, Biological Activities, and Structure–Activity Relationship of Pyrazolines and Related Derivatives	26
Proton Conductive Lanthanide-Based Metal–Organic Frameworks: Synthesis Strategies, Structural Features, and Recent Progress	25
Progress of Metal Nanomaterial Controllable Preparation by Photoreduction	24