OOIR: Observatory of International Research

Papers

(The H4-Index of Chemistry-A European Journal is 46. 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 2021-08-01 to 2025-08-01.)

Article	Citations
	195
	190
Cover Feature: In‐Fjord Substitution in Expanded Helicenes: Effects of the Insert on the Inversion Barrier and Helical Pitch (Chem. Eur. J. 53/2021)	149
Cover Feature: Size‐Controlled Hapticity Switching in [Ln(C₉H₉)(C₈H₈)] Sandwiches (Chem. Eur. J. 54/2021)	130
From the {Fe^III₂Ln₂} Butterfly's Perspective: the Magnetic Benefits and Challenges of Cooperativity within 3 d–4 f Based Coordination Clusters	124
Cover Feature: Engineered Cyclotides with Potent Broad in Vitro and in Vivo Antimicrobial Activity (Chem. Eur. J. 49/2021)	95
Bipyridine‐Modified DNA Three‐Way Junctions with Amide linkers: Metal‐Dependent Structure Induction and Self‐Sorting	94
Front Cover: Failure‐Experiment‐Supported Optimization of Poorly Reproducible Synthetic Conditions for Novel Lanthanide Metal‐Organic Frameworks with Two‐Dimensional Secondary Building Units (Chem. Eu	92
Cover Feature: Perfluorinated Trialkoxysilanol with Dramatically Increased Brønsted Acidity (Chem. Eur. J. 64/2021)	84
	79
	78
An Adjustable Cleft Based on an 8‐Sulfonamide‐2‐Naphthoic Acid with Oxyanion Hole Geometry	71
	69
	68
	66
	65
Group 15 and 16 Nitrene‐Like Pnictinidenes	62
	62
Self‐Assembly of a Pyridine‐Based Amphiphile Complexed with Regioisomeric Dihydroxy Naphthalenes into Supramolecular Nanotubes with Different Inner Diameters	61
Hexaphenylditetrels – When Longer Bonds Provide Higher Stability	60
Large Isotope Effects in Organometallic Chemistry	59
In Situ Observation of Ferroelastic Domain and Phase Transition in a Three‐Dimensional Molecular Crystal	59
Presodiation Strategies for the Promotion of Sodium‐Based Energy Storage Systems	59
Studies on The Application of The Paternò‐Büchi Reaction to The Synthesis of Novel Fluorinated Scaffolds	58
Osteosarcoma Stem Cell Potent Gallium(III)‐Polypyridyl Complexes Bearing Diflunisal	57

	57
Self‐Propelling Hybrid Gels Incorporating an Active Self‐Assembled, Low‐Molecular‐Weight Gelator	57
Front Cover: Tribo‐Excited Chemical Reaction Using an Eu^III Complex with a Stacked Anthracene Framework (Chem. Eur. J. 16/2022)	56
Ligand Centered Reactivity of a Transition Metal Bound Geometrically Constrained Phosphine	56
Palladium‐Catalyzed Reductive Double Carbonylation of Nitroarenes with Aryl Halides Using Mo(CO)₆ as a Reductant and Carbonyl Source	56
Strong Be−N Interaction Induced Complementary Chemical Tuning to Design a Dual‐gated Single Molecule Junction	55
Engineering Interfacial Molecular Interactions on Ag Hollow Fibre Gas Diffusion Electrodes for High Efficiency in CO₂ Conversion to CO	53
Continuous Light‐Induced Water Oxidation in Polyoxometalate‐Based Photocatalytic Protocells and Prototissues	53
2D MOF Nanozyme‐Enhanced Impedance Detector for Synergistic Biofilm Detection and Removal in Bioelectrochemical Systems	52
A New Molybdenum Blue Structure Type: How Uranium Expands this Family of Polyoxometalates	52
Tailoring the CO₂ Hydrogenation Performance of Fe‐Based Catalyst via Unique Confinement Effect of the Carbon Shell	51
Green and Facile Preparation of Covalent Organic Frameworks Based on Reaction Medium for Advanced Applications	50
Glyco‐DNA: Enzymatic Synthesis of Base‐Modified and Hypermodified DNA Displaying up to Four Different Monosaccharide Units in the Major Groove	49
A Doubly Dissipative System Driven by Chemical and Radiative Stimuli	49
Tandem Electroreduction of CO₂ to C2+ Products Based on M‐SACs/Cu Catalysts	49
Carbamate‐Functionalized NLOphores via a Formal [2+2] Cycloaddition‐Retroelectrocyclization Strategy	48
Brønsted‐Acid‐Catalyzed One‐Pot Synthesis of β,β‐Diaryl Esters: Direct Regioselective Approach to Diverse Arrays of 3‐Aryl‐1‐indanone Cores	48
Frontispiece: Design and Preparation of Electrocatalysts by Electrodeposition for CO₂ Reduction	48
Benzoselenadiazole‐Functionalized H‐Bonded Arylamide Foldamers: Solvent‐Responsive Properties and Helix Self‐Assembly Directed by Chalcogen Bonding in Solid State	47
A Strongly Coupled 1T’‐ReSe₂@2H‐MoSe₂ van der Waals Heterostructure for Efficient Electrocatalytic Hydrogen Evolution at High Current Densities	47
Low‐Temperature Isolation of a Labile Silylated Hydrazinium‐yl Radical Cation, [(Me₃Si)₂N−N(H)SiMe₃]^.+	46
Mono‐ Ir^III versus Heterobimetallic Ir^III‐Au^I Complexes for Circularly Polarized Luminescence	46
Ru(II)‐Catalyzed C−H Alkylation of N‐Benzyltriflamide with Maleimides: Synthesis of o‐Succinimide Substituted Benzaldehydes	46