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 2021-08-01 to 2025-08-01.)

Article	Citations
Xanthates as Thiol Surrogates for Nucleophilic Substitution with Aryl Halides	93
Diethylaminosulfur Trifluoride (DAST) Mediated Transformations Leading to Valuable Building Blocks and Bioactive Compounds	90
	81
	80
	79
	63
	62
Revisiting the Octadehydro[12]annulenes	59
Cover Feature: Asymmetric Organocatalysis Accelerated via Self‐Assembled Minimal Structures (Eur. J. Org. Chem. 39/2021)	57
Front Cover: 2‐Formyl‐5‐(hydroxymethyl)furan (HMF) Derivatives as Active Complexing Agent for CO₂ Insertion Reaction (Eur. J. Org. Chem. 26/2025)	55
The Merger of Photocatalyzed Hydrogen Atom Transfer with Transition Metal Catalysis for C−H Functionalization of Alkanes and Cycloalkanes	53
Copper‐Catalyzed Constructions of 4‐(2‐Arylhydrazono) isochroman‐3‐imines from 4‐Diazoisochroman‐3‐imines and Arylboronic Acids	53
Multistep Reactions Initiated by Amine‐Based Organometallic Methods	52
Pyramidalization at the sp²‐Hybridized ipso‐Carbon Atom of Phenyl Compounds	51
Directed Crosslinking of RNA by Glutathione‐Triggered PNA‐Quinone‐Methide‐Conjugates	46
Total Synthesis of 12,13‐Dibenzyl‐banistenoside B and Analogs	46
Photochemical Bromination of 2,5‐Dimethylbenzoic Acid as Key Step of an Improved Alkyne‐Functionalized Blue Box Synthesis**	45
Synthesis of Angucycline/Tetrangulol Derivatives Using Suzuki‐Miyaura Cross‐Coupling and Ring‐Closing Carbonyl‐Olefin Metathesis Reactions	45
Synthesis of [1,2,3]Triazolo[1,5‐a]quinoline‐3‐carboxamides Promoted by Organocatalyst and Base	44
Regioselective Ring‐Opening of Epoxide and N‐Tosylaziridine with 4‐Hydroxydithiocoumarin: Key Precursors for 2,3‐Dihydro‐1,4‐oxathiin and 2,3‐Dihydro‐1,4‐thiazine Derivatives	44
Unraveling the Potential of Cyclic N‐Sulfonyl Ketimines in the MCR Universe	43
Minisci‐Type Carbamoylation of Azauracils with Oxamic Acids	39
Visible‐Light‐Induced Regioselective Selenohydroxylation of Enamine Amides with Diaryl Diselenides	39
Photoredox Synthesis of Silyl Ethers via Radical Coupling of Ketones with Hydrosilanes and [1, 2]‐Brook Rearrangement	38
Study of the Mechanism of 7‐exo‐trig Cyclizations of Aryl, Vinyl, and Alkyl Radicals on Oxime Ethers	38

Direct Synthesis of N‐Alkyl‐2‐Pyridones Using 2‐Halogenated Pyridines	37
On the Shape and Synthesis of Extended Fluorenones: Recent Advances and Upcoming Challenges	37
Electrochemical Rearrangement of Indoles to Spirooxindoles in Continuous Flow	37
High‐Fidelity Dimerization of Xanthenyl Radicals and Dynamic Qualities of a Congested Ethane: Diethyl Dixanthenyl‐9,9′‐Dicarboxylate	36
Carbonylation Chemistry Applied to the Synthesis of Benzimidazo[2,1‐b]quinazolin‐12‐ones	35
Asymmetric S‐Michael Reaction: Synthesis of CF₂H−Containing S‐Ether Compounds through Isosteric Replacement	34
Synthesis and Properties of the Perfluoroethyl Martin Silicate: Reactivity in Solution and Solid‐State Mechanochemistry	34
MALDI‐MS/MS of N‐Terminal TMPP‐Acyl Peptides: A Worthwhile Tool to Decipher Protein N‐Termini	34
Synthesis of 3‐Arylselanyl Benzothiophenes through Visible‐Light‐Mediated Radical Cyclization	33
Straightforward Syntheses of Phytoprostanes and Dihomo‐phytoprostanes‐Non‐enzymatic Metabolites of γ‐Linolenic, Dihomo‐γ‐linolenic and Stearidonic Acids	33
ThemetaandparaOH Substitution Effect onC‐Phenyl‐Nitrilimine Bond‐Shift Isomers	33