OOIR: Observatory of International Research

Papers

(The H4-Index of Organic Letters is 51. 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 2022-08-01 to 2026-08-01.)

Article	Citations
Ascomycotols A–C: Rare Sulfur/Sulfone-Containing Scaffolds from Mushroom Endophytes with Dual Anti-inflammatory and Antirenal Fibrosis Effects	111
Conformationally Fluxional Pseudo-C₂ Symmetric Decaphyrins (1.0.0.0.0.1.0.0.0.0) with Multiple m-Phenylene Subunits and Their Cyclic Bis-BODIPYs	97
Issue Editorial Masthead	88
Issue Publication Information	84
Issue Publication Information	81
Issue Publication Information	77
Issue Editorial Masthead	76
Issue Publication Information	74
Issue Editorial Masthead	73
Systematic Route to Construct the 5–5–6 Tricyclic Core of Furanobutenolide-Derived Cembranoids and Norcembranoids	70
Rh-Catalyzed Carbonylative Cyclization of Propargylic Alcohols with Aryl Boronic Acids	69
Ru(II)-Catalyzed Divergent C–H Annulations of Propargyl Cyclic Carbonates	68
Biocatalytically Generated Library of Chiral Building Blocks Containing a Quaternary Stereocenter	68
Visible-Light-Induced Selective α-Fluoroarylation of Secondary N-Alkyl Anilines with Polyfluoroarenes via Direct C–H/C–F Coupling	68
Biomimetic Total Synthesis of Clavicipitic Acid: A DDQ-Mediated Intramolecular Cross-Dehydrogenative Coupling Approach	67
Total Synthesis of (+)-Leucolusine and (−)-7-epi-Leucolusine	66
Discovery, Characterization, and Anti-XOD Activity of Calcium Metallophore from Coix lacryma-jobi	65
Conia-Ene Cyclization of Pyrazolones with o -Alkynyl Aldehydes: A Strategic Shift from Classical Condensation to Spiroannulation	62
Issue Publication Information	62
Isolation and Bioinspired Total Synthesis of Rugosiformisin A, A Skeleton-Rearranged Abietane-Type Diterpenoid from Isodon rugosiformis	61
Total Synthesis of Daphenylline via Diels–Alder Cycloaddition and Rhodium-Catalyzed C–H Alkynylation	61
Photocatalytic Strecker-Type Reaction for the Synthesis of Primary α-Aminonitriles	61
Synthesis of a Phosphate-Bridged Photoaffinity Labeling Probe via Transesterification of Phenols and Alcohols	60
Strain-Release Glycosylation of Thio- and Selenoglycosides Enabled by Activation of Donor–Acceptor Oxiranes with Catalytic TfOH	60
Boron-Catalyzed Michael Reaction of Donor–Acceptor Carboxylic Acid Pairs Enabling Direct Synthesis of 1,5-Dicarboxylic Acids	60

Sequential One-Pot Transformation to R–CF₂-Embedded 1,5-Diketones Enabled by Nickel: Access to 4-Perfluoroalkylpyridines	60
My Discovery of Science	59
Cobalt-Catalyzed Intramolecular [4 + 2] Cycloaddition of Cyclopropyl-Capped Dienes with Alkynes/Alkenes/Allene and Reaction Mechanism	59
Synthesis of γ-Butyrolactones with Chiral Quaternary–Tertiary Stereocenters via Catalytic Asymmetric Mukaiyama–Michael Addition	59
Formation and Rearrangement of a Congested Spiropentane from the Trapping of Dibenzonorcarynyliden(e/oid) by Phencyclone	57
Cope-Type Hydroamination of Vinylboronates	57
Organic Chemistry in Argentina and the Genesis of SAIQO	57
Sequential Strategies to Trigger Mild Dearomative Diels–Alder Cyclizations	57
Correction to “Access to 6-Deoxy-heptose Constructs by One Carbon Homologation of Hexoses with Malononitrile: Divergent Synthesis of Campylobacter jejuni Strain 81-176 Capsular Trisaccharide Re	57
Manipulating Crystal Packing and Self-Assembly by π-Extended and Isomeric Fused Strategies in Thiophene Ring-Terminated Polycyclic Aromatic Hydrocarbons	57
Nonactivated Aziridine Synthesis by Intermolecular Polarity-Mismatched Carboamination of Unactivated Alkenes with Unactivated Alkyl Halides	55
Synthesis of 3-Benzazepines via Cobalt-Catalyzed C–H Bond Functionalization with CaC₂ as the Acetylene Source	55
Photocatalytic Borylation of Imines and Alkenes via Decarboxylation of Trimethylamine Carboxyborane: A New Approach for Generating Boryl Radicals	55
Palladium-Catalyzed Chemo- and Regiocontrolled Tandem Cyclization/Cross-Coupling of 2-Benzyl-3-alkynyl Chromones with Aryl Iodides for the Synthesis of 4H-Furo[3,2-c]chromenes and Xantho	55
ipso -Halogenation of Arylsilanes Using a Carborane Sulfide Catalyst	55
Hydrophilic Azide-Containing Amino Acid to Enhance the Solubility of Peptides for SPAAC Reactions	54
Enantioselective [3 + 3] Annulation–Deoxalation Strategy for Rapid Access to δ-Oxoesters via N-Heterocyclic Carbene Catalysis	54
Staudinger Cleavages of Amides on Naphthalene for the Ipsilateral Effect of 1,8-Substituents	53
Stereoselective Double Spirocyclization of 2-Benzyl-3-alkynyl Chromone with Nitrone via Gold-Catalyzed Cascade Reactions	53
Transformation-Guided Genome Mining Provides Access to Brominated Lanthipeptides	53
Photoredox Catalytic Approach for Difluoroallylation of Electron-Deficient sp³ C–H Bonds	52
Synthesis of ortho-Phosphated (Hetero)Arylamines through Cascade Atherton–Todd Reaction/[3,3]-Rearrangement from Arylhydroxylamines and Dialkyl Phosphites	52
Cobalt/Rhodium-Catalyzed Diversified Amidation of Benzocyclobutenols via C–C Cleavage under Catalyst and Condition Control	52
Asymmetric Total Synthesis of (+)-Spiroapplanatumine G	52
Synthesis and Structural Revision of the Cyclic Hexapeptide Dimers Antatollamides A and B	51
Asymmetric Synthesis of CF₃-Substituted β-Hydroxyketones and 1,3-Diols by Engineered Ketoreductases	51
Aromatic Amine and Chiral Phosphoric Acid Synergistic Catalyzed Cascade Reaction of Alkynylnaphthols with Aldehydes	51
Multiselective Diels–Alder Reaction of α-Arylacroleins Catalyzed by Boron Tribromide-Assisted Chiral Phosphoric Acids	51
Electrochemical Desaturation and β-Thiocyanation of Cyclic Amides	51