OOIR: Observatory of International Research

Papers

(The H4-Index of Journal of Organic Chemistry is 40. 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 2022-01-01 to 2026-01-01.)

Article	Citations
Switchable Four- and Five-Component Reactions with Perfect Regioselectivity Promoted by Photoredox/Sulfide Dual-Catalytic Quenching for Access to Diverse Complex Imides	113
Photoredox-Catalyzed C–H Methylation of N-Heteroarenes Enabled by N,N-Dimethylethanolamine	106
Iron-Catalyzed Transfer Hydrogenation of Allylic Alcohols with Isopropanol	92
Synthesis, Spectral, Redox and Theoretical Studies of Stable Nonaromatic Dicarba Dithia Hexaphyrin(2.0.1.1.1.0)s with Two Inverted Thiophenes	78
An Expedient Approach to Access Phenalenones via Unconventional [1,2]-Phospha-Brook Rearrangement/Carbonyl Migration	76
Mechanisms and Stereoselectivities in the NHC-Catalyzed [4 + 2] Annulation of 2-Bromoenal and 6-Methyluracil-5-carbaldehyde	65
Ni-Catalyzed Enantioselective Intramolecular Mizoroki–Heck Reaction for the Synthesis of Phenanthridinone Derivatives	65
Free-Radical-Promoted Remote Unactivated C(sp³)–H Dehydrogenative Coupling Reaction of Free Alcohols with Quinone and Chromone	61
Regioselectivity Switch of α-Amino Acid-Derived Esters and MBH Carbonates for the Synthesis of Allyl-Substituted Azlactones	61
Synthesis of Triarylsulfonium Salts with Sterically Demanding Substituents and Their Alkaline Stability	60
Photoredox-Catalyzed Radical-Addition/Hemiaminalization Cascade of Cinnamaldehyde: Modular Access to Difluoro-5-hydroxypyrrolidinone	58
Regio- and Stereoselective Hexafluoroisopropoxylation and Trifluoroethoxylation of Allenamides	56
Rhodium-Catalyzed Formal C═O Bond Insertion and Sequential Acyl 1,4-N-to-O Migratory Rearrangement	54
Guanidinium Hypoiodite-Catalyzed Intramolecular Oxidative Coupling Reaction of Oxindoles with β-Dicarbonyls	53
A Strategy for Accessing Trifluoromethyl Carbinol-Containing Chromones from o-Hydroxyaryl Enaminones and Trifluoroacetaldehyde/Ketone Derivatives	53
Chiral Guanidium Salt-Catalyzed Asymmetric Ring-Opening of Aliphatic Cyclic Carbonate via Enantioselective Proton Transfer	50
Photochemistry of 2-Iodobenzothiazole and Iodine-Triggered 2-Isocyanophenylthiyl Radical Cyclization in Argon Matrices	50
Functionalization of 1N-Protected Tetrazoles by Deprotonation with the Turbo Grignard Reagent	48
Indoles Oxidative Ring-Opening/Cyclization Cascade with the 1,2-Diaminoarenes: Direct Synthesis of 2-Aryl-3-(2-aminoaryl)quinoxalines	48
Electrochemical Oxidative Ring Opening of 1-Acetylindoline-3-one to Access α-Ketoamides	47
Puzzling Out the Structure of Novofumigatamide: Total Synthesis of Constitutional Isomers. Part II	47
Transition-Metal-Free Alkylative Aromatization of Tetralone Using Alcohol/Amino Alcohol towards the Synthesis of Bioactive Naphthol and Benzo[e/g]indole Derivatives	47
Gram-Scale Synthesis of Dibenzo[a,e]pentalenes from Trialkyl(phenylethynyl)silanes via Organosodium Intermediates	46
Regioselective and Chemodivergent Synthesis of 1,3-Indandione-Fused Spirocyclopentenes and Spiropyrrolidines	46
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Design and Synthesis of Indazole–Indole Hybrid via tert-Butyl Nitrite Mediated Cascade Diazotization/Isomerization/Cyclization	41
An Efficient Semipinacol Rearrangement toward α,β-Unsaturated Ketones via Lewis Acid and Base Synergistic Catalysis	41
Three-Component Coupling Reactions Involving Arynes, Phosphites, and Aldehydes toward 3-Mono-Substituted Benzoxaphosphole 1-Oxides	41
Enantioselective Total Synthesis of the Neurotoxin Caramboxin	41
Carbonyl-Assisted Iridium-Catalyzed C–H Amination Using 2,2,2-Trichloroethoxycarbonyl Azide	40
Proton Sponge Zwitterions with Positively and Negatively Charged Hydrogen Bonds: Extremely Polar Organic Compounds and Interplay of [NHN]⁺ and [NHN]⁻ Properties	40
Photodegradable Antimicrobial Agents: Synthesis and Mechanism of Degradation	40
Stereocontrolled Synthesis of C20S-C26 and C20R-C26 Fragments of Amphidinolide L	40
Regioselectivity Control in Spirobifluorene Nitration under Mild Conditions: Explaining the Crivello’s Reagent Mechanism	40