OOIR: Observatory of International Research

Papers

(The H4-Index of Advanced Synthesis & Catalysis is 36. 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 2021-09-01 to 2025-09-01.)

Article	Citations
Front Cover Picture: Filling the Gaps in the Challenging Asymmetric Hydrogenation of Exocyclic Benzofused Alkenes with Ir−P,N Catalysts (Adv. Synth. Catal. 2/2023)	135
A Gold(I)‐Catalyzed Cyclization/Semipinacol Rearrangement Cascade of 1,6‐Enynes to Access Spiro[4.5]decanes and 7‐Azaspiro[4.5]decanes	105
A Lewis Base Hydrogen Bond Donor (LB/HBD) Organocatalytic Approach to Dithiabridged Triarylamine Hetero[4]helicenes	96
Palladium‐Catalyzed Reaction of 2,3‐Allenols with Amines: Synthesis of [3]Dendralenes and 1,3‐Dienes Containing Allylic Amino and Hydroxy Groups	94
Asymmetric Synthesis of N‐Substituted γ‐Amino Esters and γ‐Lactams Containing α,γ‐Stereogenic Centers via a Stereoselective Enzymatic Cascade	80
Front Cover Picture: Chemo‐ and Regioselective Construction of Functionalized Isocoumarin, Flavone, and Isoquinolinedione via a One‐pot Reaction of o‐Quinol Acetate and Soft Nucleophiles	76
Chiral Aminomethylbinaphthol‐Catalyzed Diastereo‐ and Enantioselective Epoxidation of Trisubstituted Acrylonitriles	73
Catalyst‐Free, One‐Pot, Three‐Component Synthesis of 3‐Arylsulfonylated Thioflavones	70
Copper‐Catalyzed Acylhalogenation of 3‐Methylanthranils with Acid Halides: Synthesis of N‐(2‐(2‐Haloyl)phenyl)amides	67
Nickel‐Catalyzed Hydroborylative Polycyclization of Allenynes: an Atom‐Economical and Diastereoselective Synthesis of Bicyclic 5–5 Fused Rings.	66
Selective α‐Deuteration of Cinnamonitriles using D₂O as Deuterium Source	64
Electrochemical Oxidative C−C Bond Functionalization of Methylenecyclopropanes with Diselenides/Ditellurides Leading to 2‐Substituted‐3,4‐Dihydronaphthalenes	56
Recent Advances in Organocatalytic Enantioselective Synthesis of Axially Chiral Allenes	54
	54
Ruthenium (II)‐Catalysed Regioselective C6 Alkylation of Indoles with Maleimides	54
Cobalt‐Catalyzed Selective Transformation of Levulinic Acid and Amines into Pyrrolidines and Pyrrolidinones using Hydrogen	52
Nitrosonium Ion Catalyzed Oxidative Bromination of Arenes	51
Asymmetric Tandem Conjugate Addition and Reaction with Carbocations on Unsaturated Heterocycles	47
Molecular Oxygen‐Mediated Radical Cyclization of Acrylamides with Boronic Acids	45
Unusual Ring Opening of Bicyclic Terpenes During Pd‐Catalyzed Coupling with Aromatic Halides	44
Synthesis of Furfural Sulfides and 4‐Alkylthiopyridines via Heterocyclization of α‐Acyl Ketene Dithioacetals	44
Formal Insertion of a Metal Carbene Complex into a σ‐Carbon‐Carbon Bond. Gold‐Catalyzed Synthesis of 3H‐Indoles	43
Cover Picture: Bench‐Stable Electrophilic Reagents for the Direct Di‐ and Trifluoroethylthiolation of Indoles (Adv. Synth. Catal. 20/2023)	41
Front Cover Picture: Catalytic Asymmetric Arylations of Ketimines (Adv. Synth. Catal. 12/2024)	41
Electrochemical Stereoselective Synthesis of (Z)‐Allyl Aryl Selenides and Sulfides from Baylis‐Hillman Acetates	40

Enzymatic Dimerization of Fungal Natural Products Through Intermolecular Disulfide Bridges	40
Synthesis of 2‐Amino‐3‐arylindoles and their Fused Analogues via Intramolecular C‐Arylation	39
Site‐Selective Direct Intermolecular C(sp³)−H Alkylation of Saccharides and Switching of Reaction Sites by Changing Photocatalysts	38
Synthesis of 2‐Aminopyridines via Cobalt‐Catalyzed Cycloaddition of Diynes with N‐Substituted and N‐Unsubstituted Cyanamides	38
Synthesis of Chiral Nine‐Membered N‐Heterocycles through Silver(I)‐Promoted Cycloaddition and Rearrangement from N‐Vinyl‐α,β‐Unsaturated Nitrones with Chiral 3‐Propioloyloxazolidin‐2‐Ones	38
Enantioselective Syntheses of Multiply Functionalized Six‐Membered Carbocycles from Nitroalkenes and γ,δ‐Unsaturated ß‐Ketoesters using Chiral Catalysts Derived from Cobalt(III) and 1,2‐Diphenylethyle	37
Witnessing the Birth of Directed Evolution of Stereoselective Enzymes as Catalysts in Organic Chemistry	37
Continuous Flow Technology Enabling Photochemistry	36
Gold‐Catalyzed Annulation Between 1‐[2‐(Dimethoxymethyl)phenyl]prop‐2‐yn‐1‐yl Acetates and α‐Diazo Esters or Anilines to Form Substituted Naphthoates and Indeno[1,2‐b]quinoline, Respectively	36
Hypervalent Halogen Compounds in Electrochemical Reactions: Advantages and Prospects	36
tert‐Butyl Nitrite Promoted Visible‐Light‐Induced Steric‐Hindrance‐Regulated Concurrent Cross‐Coupling and Regioselective Nitration of 3‐Alkylidene‐2‐oxindoles	36
Regio‐ and Stereoselective, Intramolecular [2+2] Cycloaddition of Allenes, Promoted by Visible Light Photocatalysis	36