OOIR: Observatory of International Research

Papers

(The H4-Index of Chemistry-A European Journal is 48. 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
CoCorrole‐Functionalized PCN‐222 for Carbon Monoxide Selective Adsorption	179
Hypervalent Iodine(III) Mediated Halogen Bonded Supramolecular Chiral System with Cholesteryl Naphthalimides	171
Metal Nodes of Metal‐Organic Frameworks can Activate Molecular Hydrogen	138
	131
Frontispiece: Reductive Aldol‐type Reactions in the Synthesis of Pharmaceuticals	127
Front Cover: Molecular Accessibility and Diffusion of Resorufin in Zeolite Crystals (Chem. Eur. J. 1/2024)	116
Field‐Assisted Regulation Induced by Cobalt‐Doped ZnO for Dendrite‐Free Lithium Metal Anodes	116
Photo‐Catalyzed α‐Arylation of Enol Acetate Using Recyclable Silica‐Supported Heteroleptic and Homoleptic Copper(I) Photosensitizers	101
	87
Design and Realization of Visual and Contact‐Type Fast Charging Power Source	84
Highly Selective Nickel‐Catalyzed Isomerization‐Hydroboration of Alkenes Affords Terminal Functionalization at Remote C−H Position	82
Photo‐Controllable Ultralong Room‐Temperature Phosphorescence: State of the Art	73
An Investigation of Allyl‐Substituted Bis(Diphosphine) Iron Complexes: Towards Precursors for Cooperative CO₂ Activation	73
Brønsted‐Acid‐Catalyzed One‐Pot Synthesis of β,β‐Diaryl Esters: Direct Regioselective Approach to Diverse Arrays of 3‐Aryl‐1‐indanone Cores	68
A Novel C Doped MoS₂/CoP/MoO₂ Ternary Heterostructure Nanoflower for Hydrogen Evolution Reaction at Wide pH Range and Efficient Overall Water Splitting in Alkaline Media	65
A Three‐Dimensional (3D) Framework of Freestanding Vanadium Nitride Nanowires for Dendrite‐Free and Long Life‐Span Lithium Metal Anodes	65
Plasma‐Assisted Coupling Reactions of Dinitrogen and Carbon Dioxide Mediated by Monometallic YB_1–4⁻⋅Anions: Carbon−Nitrogen Bond Formation	64
Recognizing the Minimum Structural Units Driving the Crystallization of SAPO‐34 in a Top‐Down Process	64
Topologically‐Interlocked Minicircles as Probes of DNA Topology and DNA‐Protein Interactions	64
Cover Feature: Photochemically Mediated Toluene Oxidation through a Copper Complex (Chem. Eur. J. 46/2023)	63
Cover Feature: In‐Fjord Substitution in Expanded Helicenes: Effects of the Insert on the Inversion Barrier and Helical Pitch (Chem. Eur. J. 53/2021)	63
Cover Feature: Strong Chiroptical Effects in the Absorption and Emission of Macrocycles Based on the 2,5‐Diaminoterephthalate Minimal Fluorophore (Chem. Eur. J. 45/2023)	62
Cover Feature: Size‐Controlled Hapticity Switching in [Ln(C₉H₉)(C₈H₈)] Sandwiches (Chem. Eur. J. 54/2021)	61
Synthesis of Efficient and Stable Tetrabutylammonium Copper Halides with Dual Emissions for Warm White Light‐Emitting Diodes	60
Ligand Modulation of the Structures and Magnetic Relaxation in Triangular Dy₃ Complexes Based on a Tricompartmental Scaffold	59

Pd‐Catalyzed Heck‐Type Reactions of Allenes for Stereoselective Syntheses of Substituted 1,3‐Dienes	59
Sequential Formation of Heteroternary Cucurbit[10]uril (CB[10]) Complexes	59
Bringing Machine‐Learning Enhanced Quantum Chemistry and Microwave Spectroscopy to Conformational Landscape Exploration: the Paradigmatic Case of 4‐Fluoro‐Threonine	58
Cover Feature: A Novel Reactivity of Phosphanylalumane (>P−Al<): Reversible Addition of a Saturated Interelement Bond to Olefins (Chem. Eur. J. 44/2021)	57
Cation‐Tuning Engineering on Metal Oxides for Oxygen Electrocatalysis	56
Frontispiece: Closed Bipolar Electrode Array for Optical Reporting Reaction‐Coupled Electrochemical Sensing and Imaging	56
Intense Molar Circular Dichroism in Fully Conjugated All‐Carbon Macrocyclic 1,3‐Butadiyne Linked pseudo‐meta [2.2]Paracyclophanes	55
Strong Be−N Interaction Induced Complementary Chemical Tuning to Design a Dual‐gated Single Molecule Junction	54
Divergent Reaction of Indoline‐derived Azadienes withα‐Bromohydroxamates: Synthesis of Spiro‐indolinepyrrolidinones and Indoline‐fused Diazepinones	52
From the {Fe^III₂Ln₂} Butterfly's Perspective: the Magnetic Benefits and Challenges of Cooperativity within 3 d–4 f Based Coordination Clusters	52
Can NbO Keep nbo Topology under Electrons? –Unveiling Novel Aspects of Niobium Monoxide at the Atomic Scale	52
An Intelligent Laser‐Free Photodynamic Therapy Based on Endogenous miRNA‐Amplified CRET Nanoplatform**	52
Construction of Five Tryptophan Isomers and Application of the Isomers to Solid‐Phase Total Syntheses of Lysocin E Derivatives	51
Non‐Symmetrical Tetrafluoroalkadienes Synthesized by ROCM of 3,3,4,4‐Tetrafluorocyclobutene	51
Umpolung Reactivity of Imine Ester: Visible‐Light Mediated Transfer Hydrogenation of α‐Aryl Imino Esters by Phenylsilane and Water	50
5‐Hydroxymethyl‐, 5‐Formyl‐ and 5‐Carboxydeoxycytidines as Oxidative Lesions and Epigenetic Marks	49
Cover Feature: Cobalt‐Catalysed Reductive Etherification Using Phosphine Oxide Promoters under Hydroformylation Conditions (Chem. Eur. J. 11/2022)	49
An Iodide‐Mediated Anodic Amide Coupling	49
Defects‐Abundant Ga₂O₃ Nanobricks Enabled Multifunctional Solid Polymer Electrolyte for Superior Lithium‐Metal Batteries	49
Large Isotope Effects in Organometallic Chemistry	49
Frontispiece: Multifunctional Intrinsically Disordered Regions in Transcription Factors	49
Cover Feature: Substrate‐Controlled Product Divergence in Iron(III)‐Catalyzed Reactions of Propargylic Alcohols: Easy Access to Spiro‐indenyl 1,4‐Benzoxazines and 2‐(2,2‐Diarylvinyl)quinoxalines (Chem	48
Expanding the Substrate Scope of Acyltransferase LovD9 for the Biosynthesis of Statin Analogues	48
Cover Feature: Engineered Cyclotides with Potent Broad in Vitro and in Vivo Antimicrobial Activity (Chem. Eur. J. 49/2021)	48
Front Cover: Tribo‐Excited Chemical Reaction Using an Eu^III Complex with a Stacked Anthracene Framework (Chem. Eur. J. 16/2022)	48