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 2021-11-01 to 2025-11-01.)

Article	Citations
Multigram Copper‐Catalyzed Borylation of Functionalized Terminal Alkynes with B₂Pin₂	103
Visible‐Light‐Induced Regioselective Selenohydroxylation of Enamine Amides with Diaryl Diselenides	99
Cobalt‐Catalyzed Annulation of o‐Phenylenediamines and Internal Alkynes: Efficient Synthesis of Quinoxaline Derivatives	98
p‐Anisil as a Versatile Catalyst for the E‐to‐Z Photoisomerization of Activated Alkenes ‐ Application in Late‐Stage Modification of Small Molecule Drugs, Di‐ and Tripeptides	90
Base‐Promoted Regioselective Synthesis of α‐Amino BODIPYs through Cross‐Dehydrogenative Coupling with Anilines	89
HFIP‐Promoted Short Total Synthesis of Gochnatiolide D and Ainsliadimer A from Dehydrozaluzanin C	71
Stereoselective Synthesis of γ‐(Acyloxy)carboxylic Acids and γ‐Lactones Featuring the Switch of Stereopreference of Candida antarctica Lipase B in Sodium γ‐Hydroxycarboxylate Homologues	65
Double Prins Cyclisation Enabled Rapid Access to α,ω‐Hydroxytetrahydropyrans	64
Synthesis of 1,3‐cis‐Fused Tricyclic System through Regio‐ and Stereoselective Epoxidation and Ring‐Rearrangement Metathesis: Access To Basic Core of Presilphiperfolanols	60
[5+1] Annulation of aza‐o‐Quinone Methides with Primary Amines: Construction of 3,4‐Dihydroquinazolin‐2(1H)‐One Derivatives	59
Front Cover: 2‐Formyl‐5‐(hydroxymethyl)furan (HMF) Derivatives as Active Complexing Agent for CO₂ Insertion Reaction (Eur. J. Org. Chem. 26/2025)	59
Co‐Catalyzed Peroxidation of Cyclic β‐Dicarbonyls	58
Front Cover: Asymmetrically Fused Nanographene‐Porphyrin Architectures (Eur. J. Org. Chem. 2/2025)	58
Strategy for C−H Functionalization of Cubanes: From Stoichiometric Reaction to Catalytic Methodology	58
Reactivity of Indolylmethylacetates with N, O, and S Soft Nucleophiles: Evidence of 2‐Alkylideneindolenines and 3‐Alkylideneindoleninium Generation by ESI‐MS and IRMPD Spectroscopy	52
Synthesis of Diazo Compounds by Using NaN₃ and Inexpensive SO₂F₂	51
Brønsted Acid Catalyzed Dehydroxylative Cyanation of Benzylic Alcohols with Trimethylsilyl Cyanide Using 1,1,1,3,3,3‐Hexafluoro‐2‐propanol as a Solvent	50
One‐Pot Synthesis of N‐Benzyl/Allyl‐N‐phenyl‐2‐benzothiazolamines from 1‐(2‐Iodophenyl)‐3‐phenylthioureas and Benzyl/Allyl Halides	49
Structure of Geminal Diol–Type Intermediates and Their Reactivity in Modern Oxidation Reactions	49
	48
Unraveling the Potential of Cyclic N‐Sulfonyl Ketimines in the MCR Universe	44
Synthesis and Properties of the Perfluoroethyl Martin Silicate: Reactivity in Solution and Solid‐State Mechanochemistry	43
Direct Synthesis of N‐Alkyl‐2‐Pyridones Using 2‐Halogenated Pyridines	42
Cover Feature: Design and Synthesis of a Sialic Acid‐Derived Tracer for ¹⁸F‐PET Multiple Sclerosis Imaging (Eur. J. Org. Chem. 9/2025)	41
A Concise Ring Closing Enyne Metathesis Approach for the Preparation of Functionalized Proline‐Derived Azabicycloalkane Amino Acids	41

Revisiting the Octadehydro[12]annulenes	39
Front Cover: Green Light‐Responsive D‐π‐A‐π‐D Quinoxaline Emitters for Luminescent Solar Concentrators: Potential Integration in Agrivoltaic Systems (Eur. J. Org. Chem. 24/2024)	39
Structural Determination and Characterization of Electronic Properties of Photosilylated Derivatives of C₇₀	38
Facilitating the Isolation of Polar Natural Products: Mild 1,1′‐Carbonyldiimidazole‐Enabled Method for Derivatization of Acids and Alcohols	38
Pyramidalization at the sp²‐Hybridized ipso‐Carbon Atom of Phenyl Compounds	37
Dehydrogenative Photoredox Catalyzed Synthesis of Indolyl Δ²‐Isoxazolines via a Formal C(sp³)−H Functionalization	36
Tandem Friedel‐Crafts Alkylation/Lactonization for γ‐Lactone	35
Photoredox Synthesis of Silyl Ethers via Radical Coupling of Ketones with Hydrosilanes and [1, 2]‐Brook Rearrangement	34
High‐Fidelity Dimerization of Xanthenyl Radicals and Dynamic Qualities of a Congested Ethane: Diethyl Dixanthenyl‐9,9′‐Dicarboxylate	33
I₂‐Promoted Povarov Multicomponent Reaction for the Synthesis of 2,2′‐Biquinolines and N‐Heteroaromatic Benzothiazoles	33
PHOTOCAT24: The Best of the First Edition	33