OOIR: Observatory of International Research

Papers

(The TQCC of Topics in Current Chemistry is 33. 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 2022-06-01 to 2026-06-01.)

Article	Citations
Solar-Driven Photocatalytic Films: Synthesis Approaches, Factors Affecting Environmental Activity, and Characterization Features	322
Covalent and Non-covalent Functionalized Nanomaterials for Environmental Restoration	117
Plasmonic Hybrid Nanostructures in Photocatalysis: Structures, Mechanisms, and Applications	96
Multicomponent Reactions Using C,N-Binucleophilic Nature of Aminopyrazoles: Construction of Pyrazole-Fused Heterocycles	66
Construction of 1,4-Dihydropyridines: The Evolution of C4 Source	65
Palladium N-Heterocyclic Carbene-Catalyzed Aminations: An Outline	61
Bioorthogonal Chemistry in Cellular Organelles	58
Photo-activatable Reagents for Bioorthogonal Ligation Reactions	51
Recent Advances in Bioorthogonal Ligation and Bioconjugation	47
Correction to: Covalent and Non-covalent Functionalized Nanomaterials for Environmental Restoration	47
Recent Advances in Semiconductor Heterojunctions and Z-Schemes for Photocatalytic Hydrogen Generation	43
Strategies Toward the Catalyst-Free α-C–H Functionalizations of Tertiary Amines	42
Photocatalytic Reforming of Biomass: What Role Will the Technology Play in Future Energy Systems	41
Promising Nitrogen-Doped Graphene Derivatives; A Case Study for Preparations, Fabrication Mechanisms, and Applications in Perovskite Solar Cells	40
Bioorthogonal Reactions in Bioimaging	36
Synthetic Approaches, Biological Activities, and Structure–Activity Relationship of Pyrazolines and Related Derivatives	35
Metal-Free Catalysis in C–C Single-Bond Cleavage: Achievements and Prospects	35
Progress of Metal Nanomaterial Controllable Preparation by Photoreduction	34
In Situ TEM under Optical Excitation for Catalysis Research	33