OOIR: Observatory of International Research

Papers

(The H4-Index of European Journal of Organic 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 2020-04-01 to 2024-04-01.)

Article	Citations
Amide Bond Formation Strategies: Latest Advances on a Dateless Transformation	157
σ‐Hole Interactions in Catalysis	135
Emerging Organic Photoredox Catalysts for Organic Transformations	110
Introducing Chirality at Phosphorus Atoms: An Update on the Recent Synthetic Strategies for the Preparation of Optically Pure P‐Stereogenic Molecules	87
Strengths of Acids in Acetonitrile	80
Recent Advances in Photocatalytic Functionalization of Quinoxalin‐2‐ones	70
One‐Electron Reduction of Redox‐Active Esters to Generate Carbon‐Centered Radicals	70
Applications of Chiral Cyclopentadienyl (Cp^x) Metal Complexes in Asymmetric Catalysis	69
Recent Advances in the Synthesis and Direct Application of Sulfinate Salts	66
Emerging Building Blocks for Medicinal Chemistry: Recent Synthetic Advances	58
State of the Art of Bodipy‐Based Photocatalysts in Organic Synthesis	51
Unveiling the Reactivity of Cyclic Azomethine Ylides in [3+2] Cycloaddition Reactions within the Molecular Electron Density Theory	48
Calcium Carbide: Versatile Synthetic Applications, Green Methodology and Sustainability	48
Syntheses and Applications of Spirocyclopropyl Oxindoles: A Decade Review	47
Recent Developments in Transition Metal‐Free Cross‐Dehydrogenative Coupling Reactions for C–C Bond Formation	44
Organocatalytic Synthesis of Chiral Spirooxindoles with Quaternary Stereogenic Centers	44
Sustainable Amidation Reactions – Recent Advances	43
Recent Developments in Deaminative Functionalization of Alkyl Amines	43
Construction of Si‐Stereogenic Silanes through C−H Activation Approach	42
Recent Developments in the Meyer‐Schuster Rearrangement	42
Electrochemical Selenation/Cyclization of Quinones: A Rapid, Green and Efficient Access to Functionalized Trypanocidal and Antitumor Compounds	42
The Ugi Three‐Component Reaction; a Valuable Tool in Modern Organic Synthesis	40
Regioselectivity of Epoxide Ring‐Openings via S_N2 Reactions Under Basic and Acidic Conditions	40
Intramolecular Heck Reaction in Total Synthesis of Natural Products: An Update	40
Synthetic Applications of Photocatalyzed Halogen‐Radical Mediated Hydrogen Atom Transfer for C−H Bond Functionalization	38

Recent Progress in the Synthesis of Heterocycles through Base Metal‐Catalyzed Acceptorless Dehydrogenative and Borrowing Hydrogen Approach	38
Shining Light on Ti^IV Complexes: Exceptional Tools for Metallaphotoredox Catalysis	38
RGD Peptide‐Drug Conjugates as Effective Dual Targeting Platforms: Recent Advances	37
Smart Photochromic Materials Triggered with Visible Light	37
Recent Advances in the Application of Vibrational Circular Dichroism Spectroscopy for the Characterization of Asymmetric Catalysts	37
Arylboronic Acids and their Myriad of Applications Beyond Organic Synthesis	36
Hydrolytic Nanozymes	36
Recent Progress in Non‐Catalytic C–H Functionalization of Heterocyclic N‐Oxides	35
Asymmetric Organocatalysis in Deep Eutectic Solvents	33
Borrowing Hydrogen and Acceptorless Dehydrogenative Coupling in the Multicomponent Synthesis of N‐Heterocycles: A Comparison between Base and Noble Metal Catalysis	33
Manufacturing Approaches of New Halogenated Agrochemicals	33
Excited‐State 2,3‐Dichloro‐5,6‐dicyano‐1,4‐benzoquinone (DDQ*) Initiated Organic Synthetic Transformations under Visible‐Light Irradiation	33