OOIR: Observatory of International Research

Papers

(The H4-Index of Chemical Record is 42. 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 2022-05-01 to 2026-05-01.)

Article	Citations
Advanced Lithium Primary Batteries: Key Materials, Research Progresses and Challenges	180
Advances and Prospects of Selective Electrocatalytic Upgrading of 5‐Hydroxymethylfurfural to Furan‐2,5‐Dicarboxylic Acid	169
Transition Metal‐Catalyzed Dual C−H Activation/Annulation Reactions Involving Internal Alkynes	132
Coupling Transition Metal Compound with Single‐Atom Site for Water Splitting Electrocatalysis	113
Water‐Soluble Pd‐Imidate Complexes as Versatile Catalysts for the Modification of Unprotected Halonucleosides	109
Harnessing Visible/UV Light for the Activation and/or Functionalization of C−H Bonds: Metal‐ and Photocatalyst‐Free Approach	94
Recent Progress in Nonanolides of Natural Origin: Structures, Synthesis, Biosynthesis, and Bioactivities	91
Enantioselective Catalytic Synthesis of Inherently Chiral Calixarenes	85
Co₃O₄ Hybrid Electrocatalysts; Materials Description and Mechanistic Aspects Toward Hydrogen Production, Oxygen Evolution‐Reduction, and CO₂ Reduction Reactions	81
Electrocatalytic Hydrogen Peroxide Production: Advances, Challenges, and Future Perspectives	81
Photocatalytic Degradation of Emerging Pollutants Using Covalent Organic Frameworks	77
Recent Advances and Perspectives on Porphyrin for Photocatalytic CO ₂ Reduction: From Molecules to Framework Materials	76
Rubizhne Institute – A Birthplace of Photochromic Molecules	75
Stretchable MXenes for Supercapacitors: A Review	74
Discover the Evolution: A Comprehensive Review of Transition and Rare Earth Metals for Oxygen Reduction Reaction, from Mono to High‐Entropy Catalysts	69
From Utility to Toxicity: Managing Metalloid Pollution Through Innovative Remediation Technologies	69
Innovative Advances of Disulfides, Diselenides, and Ditellurides‐Based Electrode Materials for Supercapacitors: A Comprehensive Review	69
Recent Advances in the Support Layer, Interlayer and Active Layer of TFC and TFN Organic Solvent Nanofiltration (OSN) Membranes: A Review	67
Precision Synthesis of Polysaccharides: Unlocking the Sugar Code for Tailored Biological Functions	67
Long but Strong C−C Single Bonds: Challenges for Theory	67
Recent Advances of Carbon Materials in Anodes for Aqueous Zinc Ion Batteries	61
Exploring Guanidinium Organocatalysts for Hypoiodite‐Mediated Reactions	60
Cover Picture: Design of Bifunctional Amino Tf‐Amide Organocatalysts and Application in Various Asymmetric Transformations (Chem. Rec. 5/2022)	59
Recent Progress on NHC‐Catalyzed 1,6‐Conjugate Addition Reactions	59
Recent Advances in the Development of Sustainable Composite Materials used as Membranes in Microbial Fuel Cells	58

Targeted Nanoprobes Enabled Precision Theranostics in Triple‐Negative Breast Cancer	57
Spirocyclic Iodonium Ylides for Fluorine‐18 Radiolabeling of Non‐Activated Arenes: From Concept to Clinical Research	57
Axis‐Unfixed Biphenylphosphine‐Oxazoline Ligands: Design and Applications in Asymmetric Catalytic Reactions	55
Visible Light‐Induced Metal‐Free Fluoroalkylations	54
Recent Advances in the Electrochemical Functionalization of Indoles: Site‐Selective Strategies and Mechanistic Insights	54
Emerging Trends in CdS‐Based Nanoheterostructures: From Type‐II and Z‐Scheme toward S‐Scheme Photocatalytic H₂ Production	52
Development of Electrophilic Radical Perfluoroalkylation of Electron‐Deficient Olefins	51
A Targeted Review of Current Progress, Challenges and Future Perspective of g‐C₃N₄based Hybrid Photocatalyst Toward Multidimensional Applications	50
Recent Advances of Transition Metal Dichalcogenides‐Based Materials for Energy Storage Devices, in View of Monovalent to Divalent Ions	47
High Performance and Long‐cycle Life Rechargeable Aluminum Ion Battery: Recent Progress, Perspectives and Challenges	47
Recent Synthetic Advances in C–H/N–H Functionalization of 1 H ‐Pyrazoles: Diverse Strategies Across Variously Substituted Scaffolds	46
	44
Metal‐ and Metalloid‐Functionalized Diketopyrrolopyrroles for High‐Performance Photovoltaics	44
Zeolite Imidazolate Frameworks (ZIFs) Derived Nanomaterials and their Hybrids for Advanced Secondary Batteries and Electrocatalysis	43
Lignin Extraction from Various Biomass Sources: A Comprehensive Review of Characteristics, Applications, and Future Prospects	42
Applications of Zwitterions and Zwitterionic Polymers for Li‐Ion Batteries	42
Potential Biosafety of Mxenes: Stability, Biodegradability, Toxicity and Biocompatibility	42