OOIR: Observatory of International Research

Papers

(The H4-Index of Chemistry-A European Journal is 47. 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 2021-06-01 to 2025-06-01.)

Article	Citations
	187
Frontispiece: Reductive Aldol‐type Reactions in the Synthesis of Pharmaceuticals	174
	141
Brønsted‐Acid‐Catalyzed One‐Pot Synthesis of β,β‐Diaryl Esters: Direct Regioselective Approach to Diverse Arrays of 3‐Aryl‐1‐indanone Cores	134
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	128
Plasma‐Assisted Coupling Reactions of Dinitrogen and Carbon Dioxide Mediated by Monometallic YB_1–4⁻⋅Anions: Carbon−Nitrogen Bond Formation	117
Recognizing the Minimum Structural Units Driving the Crystallization of SAPO‐34 in a Top‐Down Process	103
Topologically‐Interlocked Minicircles as Probes of DNA Topology and DNA‐Protein Interactions	89
Cover Feature: In‐Fjord Substitution in Expanded Helicenes: Effects of the Insert on the Inversion Barrier and Helical Pitch (Chem. Eur. J. 53/2021)	89
Cover Feature: Photochemically Mediated Toluene Oxidation through a Copper Complex (Chem. Eur. J. 46/2023)	87
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)	77
Cover Feature: Size‐Controlled Hapticity Switching in [Ln(C₉H₉)(C₈H₈)] Sandwiches (Chem. Eur. J. 54/2021)	74
Synthesis of Efficient and Stable Tetrabutylammonium Copper Halides with Dual Emissions for Warm White Light‐Emitting Diodes	70
Ligand Modulation of the Structures and Magnetic Relaxation in Triangular Dy₃ Complexes Based on a Tricompartmental Scaffold	69
Pd‐Catalyzed Heck‐Type Reactions of Allenes for Stereoselective Syntheses of Substituted 1,3‐Dienes	68
Sequential Formation of Heteroternary Cucurbit[10]uril (CB[10]) Complexes	67
Bringing Machine‐Learning Enhanced Quantum Chemistry and Microwave Spectroscopy to Conformational Landscape Exploration: the Paradigmatic Case of 4‐Fluoro‐Threonine	66
Cover Feature: A Novel Reactivity of Phosphanylalumane (>P−Al<): Reversible Addition of a Saturated Interelement Bond to Olefins (Chem. Eur. J. 44/2021)	64
Cation‐Tuning Engineering on Metal Oxides for Oxygen Electrocatalysis	63
Frontispiece: Closed Bipolar Electrode Array for Optical Reporting Reaction‐Coupled Electrochemical Sensing and Imaging	62
Can NbO Keep nbo Topology under Electrons? –Unveiling Novel Aspects of Niobium Monoxide at the Atomic Scale	61
Intense Molar Circular Dichroism in Fully Conjugated All‐Carbon Macrocyclic 1,3‐Butadiyne Linked pseudo‐meta [2.2]Paracyclophanes	61
From the {Fe^III₂Ln₂} Butterfly's Perspective: the Magnetic Benefits and Challenges of Cooperativity within 3 d–4 f Based Coordination Clusters	59
Non‐Symmetrical Tetrafluoroalkadienes Synthesized by ROCM of 3,3,4,4‐Tetrafluorocyclobutene	59
An Intelligent Laser‐Free Photodynamic Therapy Based on Endogenous miRNA‐Amplified CRET Nanoplatform**	59

Construction of Five Tryptophan Isomers and Application of the Isomers to Solid‐Phase Total Syntheses of Lysocin E Derivatives	58
Umpolung Reactivity of Imine Ester: Visible‐Light Mediated Transfer Hydrogenation of α‐Aryl Imino Esters by Phenylsilane and Water	57
Cover Feature: Cobalt‐Catalysed Reductive Etherification Using Phosphine Oxide Promoters under Hydroformylation Conditions (Chem. Eur. J. 11/2022)	56
Frontispiece: Multifunctional Intrinsically Disordered Regions in Transcription Factors	55
Large Isotope Effects in Organometallic Chemistry	54
An Iodide‐Mediated Anodic Amide Coupling	54
Cover Feature: Engineered Cyclotides with Potent Broad in Vitro and in Vivo Antimicrobial Activity (Chem. Eur. J. 49/2021)	53
Expanding the Substrate Scope of Acyltransferase LovD9 for the Biosynthesis of Statin Analogues	52
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	52
Front Cover: Tribo‐Excited Chemical Reaction Using an Eu^III Complex with a Stacked Anthracene Framework (Chem. Eur. J. 16/2022)	52
Selective Labeling of Peptides with o‐Carboranes via Manganese(I)‐Catalyzed C−H Activation	51
The Shuttling Cascade in Lasso Peptide Benenodin‐1 is Controlled by Non‐Covalent Interactions	51
Frontispiece: Porphyrins and Polyoxometalate Scaffolds	51
Polarization‐Sensitive Detector of Two‐Dimensional Multilayer Hybrid Perovskite Crystals Showing High Polarization Ratio to Weak Light	50
Frontispiece: Iron‐Catalyzed Olefin Metathesis: Recent Theoretical and Experimental Advances	50
Frontispiece: Metal‐to‐Metal Distance Modulation by Ligand Design: A Case Study of Structure‐Property Correlation in Planar Chiral Cyclophanyl Metal Complexes	50
Positive Cooperativity Induced by Interstrand Interactions in Silver(I) Complexes with α,α′‐Diimine Ligands	49
Bipyridine‐Modified DNA Three‐Way Junctions with Amide linkers: Metal‐Dependent Structure Induction and Self‐Sorting	49
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	49
	48
Cover Feature: Perfluorinated Trialkoxysilanol with Dramatically Increased Brønsted Acidity (Chem. Eur. J. 64/2021)	48
Front Cover: Optimization of an Asymmetric Reaction in the Cavity of Chiral Aromatic Oligoamide Foldamers (Chem. Eur. J. 28/2022)	47
Bora‐alkenes: Metal Coordination and Reactions with BH‐boranes	47
Frontispiece: Design and Preparation of Electrocatalysts by Electrodeposition for CO₂ Reduction	47
Zinc Substituted Myoglobin−Albumin Fusion Protein: A Photosensitizer for Cancer Therapy	47
Frontispiece: Decoding Directing Groups and Their Pivotal Role in C−H Activation	47
Mild Microfluidic Approaches to Oxide Nanoparticles Synthesis	47