OOIR: Observatory of International Research

Papers

(The H4-Index of Journal of Organic Chemistry is 41. 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
A Perspective on Organic Electrochemistry	101
Sulfonic Acid and Ionic Liquid Functionalized Covalent Organic Framework for Efficient Catalysis of the Biginelli Reaction	87
Time Economy in Total Synthesis	86
An Organic Chemist’s Guide to N-Nitrosamines: Their Structure, Reactivity, and Role as Contaminants	83
Theoretical and Experimental Studies of the Antioxidant and Antinitrosant Activity of Syringic Acid	76
Metal-Free Trifluoroalkylation of Quinoxalin-2(1H)-ones with Unactivated Alkenes and Langlois’ Reagent	72
Denitrogenative Transformations of Pyridotriazoles and Related Compounds: Synthesis of N-Containing Heterocyclic Compounds and Beyond	70
Degradation of Organic Cations under Alkaline Conditions	70
Manganese(I)-Catalyzed Sustainable Synthesis of Quinoxaline and Quinazoline Derivatives with the Liberation of Dihydrogen	64
Beauty in Chemistry: Making Artistic Molecules with Schiff Bases	63
Homogeneous Nickel-Catalyzed Sustainable Synthesis of Quinoline and Quinoxaline under Aerobic Conditions	62
Impact of Cyanine Conformational Restraint in the Near-Infrared Range	61
Sensitivity Analysis of DP4+ with the Probability Distribution Terms: Development of a Universal and Customizable Method	60
Mechanochemical Rearrangements	58
Deciphering the Structure–Property Relations in Substituted Heptamethine Cyanines	56
Mechanochromism and Aggregation-Induced Emission in Phenanthroimidazole Derivatives: Role of Positional Change of Different Donors in a Multichromophoric Assembly	55
Photocatalytic Carbonylation Strategies: A Recent Trend in Organic Synthesis	53
¹⁸F-Fluorination: Challenge and Opportunity for Organic Chemists	51
Metal-Free Photosynthesis of Alkylated Benzimidazo[2,1-a]isoquinoline-6(5H)-ones and Indolo[2,1-a]isoquinolin-6(5H)-ones in PEG-200	50
Nickel(II)–N^ΛN^ΛO Pincer Type Complex-Catalyzed N-alkylation of Amines with Alcohols via the Hydrogen Autotransfer Reaction	49
Recent Advances in Employing Catalytic Donors and Acceptors in Electron Donor–Acceptor Complex Photochemistry	49
N-Methylation of Amines with Methanol in Aqueous Solution Catalyzed by a Water-Soluble Metal–Ligand Bifunctional Dinuclear Iridium Catalyst	48
Nickel-Catalyzed Sonogashira C(sp)–C(sp²) Coupling through Visible-Light Sensitization	46
Coupling of Alternating Current to Transition-Metal Catalysis: Examples of Nickel-Catalyzed Cross-Coupling	46
“How Should I Think about Voltage? What Is Overpotential?”: Establishing an Organic Chemistry Intuition for Electrochemistry	46

Recent Advances in Functionalizations of Helicene Backbone	46
Impact of Microwaves on Organic Synthesis and Strategies toward Flow Processes and Scaling Up	46
Electrochemical Oxidative Halogenation of N-Aryl Alkynamides for the Synthesis of Spiro[4.5]trienones	46
Temperature-Controlled Chalcogenation and Chalcogenocyanation of Imidazopyridines in Water under Transition Metal-Free Conditions	46
Solvent Effects in Supramolecular Chemistry: Linear Free Energy Relationships for Common Intermolecular Interactions	45
Visible-Light-Driven Halogen-Bond-Assisted Direct Synthesis of Heteroaryl Thioethers Using Transition-Metal-Free One-Pot C–I Bond Formation/C–S Cross-Coupling Reaction	45
Photocatalytic Dearomative Intermolecular [2 + 2] Cycloaddition of Heterocycles for Building Molecular Complexity	45
Three Unusual Sesquiterpenes with Distinctive Ring Skeletons from Daphne penicillata Uncovered by Molecular Networking Strategies	44
Electron Push–Pull Effects on Intramolecular Charge Transfer in Perylene-Based Donor–Acceptor Compounds	42
Iron-Catalyzed Hydrogen Transfer Reduction of Nitroarenes with Alcohols: Synthesis of Imines and Aza Heterocycles	42
Metal-Catalyzed P–C Bond Formation via P–H Oxidative Addition: Fundamentals and Recent Advances	42
α-Imino Iridium Carbenes from Imidoyl Sulfoxonium Ylides: Application in the One-Step Synthesis of Indoles	42
Catalysis by Bidentate Iodine(III)-Based Halogen Donors: Surpassing the Activity of Strong Lewis Acids	42
Visible Light-Catalyzed Benzylic C–H Bond Chlorination by a Combination of Organic Dye (Acr⁺-Mes) and N-Chlorosuccinimide	41
Electrochemical C-H Halogenations of Enaminones and Electron-Rich Arenes with Sodium Halide (NaX) as Halogen Source for the Synthesis of 3-Halochromones and Haloarenes	41
GIAO ¹³C NMR Calculation with Sorted Training Sets Improves Accuracy and Reliability for Structural Assignation	41
Derivatization of Amino Acids and Peptides via Photoredox-Mediated Conjugate Addition	41