OOIR: Observatory of International Research

Papers

(The TQCC of Current Organic Synthesis is 5. 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 2022-06-01 to 2026-06-01.)

Article	Citations
Ultrasound-assisted and Efficient Multicomponent Synthesis of 4H-Pyran Derivatives Catalyzed by LiOH.H₂O in Water	57
Efficient Formylation of Alcohols Using a Core-Shell Magnetic Nanocomposite Via Vilsmeier-Haack Complex Formation	31
Omega Indices of Strong and Lexicographic Products of Graphs	28
Efficient Generation of Specific Counting Polynomials and their Subsequent Indices of Complex Boric Acid Structure	25
Beyond 1,2,3-triazoles: Formation and Applications of Ketemines Derived from Copper Catalyzed Azide Alkyne Cycloaddition	25
GOQDs and GOQDs-NS-doped Carbocatalysts: A Concise Study on Production and Use in One-pot Green MCRs	25
A Review on Novel Synthesis Approaches and Biological Activities of 1,2,4- Oxadiazole and 1,3,4-Oxadiazole Tailored Compounds	23
Research Progress on the Application of Nanocellulose in Glucose Sensing	22
Synthesis, Anti-acetylcholinesterase Evaluation, Molecular Docking and Molecular Dynamics Simulation of Novel Psoralen Derivatives	20
Acknowledgements to Reviewers	20
Synthetic Strategies for Quinoline Based Derivatives as Potential Bioactive Heterocycles	19
Development of a Scalable and High-yield Process for the Synthesis of Decitabine	19
Synthesis and Characterization of 3-S-impurities in Timolol Maleate	19
Synthesis of Isatin Derivatives Exhibiting Antibacterial, Antifungal and Cytotoxic Activities	17
Synthesis, Reaction and Biological Activity of Thiazoles	16
Design, Synthesis, QSAR Studies, and Molecular Modeling of Some Novel Bis Methyl 2-[3-(benzo[d]thiazol-2-yl)-2-terephthaloyl-bis-4-oxo-thiazolidin- 5-ylidene]acetates and Screening of their Antioxidan	16
Antiphytopathogenic Effects and the Preliminary Mechanisms of 5-nitro-8-hydroxyquinoline Derivatives	16
One-pot Multicomponent Reaction: An Efficient Synthesis of 4-(Het)Aryl-substituted Pyrazolo-quinolinones	15
Novel Penicillin Derivatives Against Selected Multiple-drug Resistant Bacterial Strains: Design, Synthesis, Structural Analysis, In Silico and In Vitro Studies	14
Changes in Germination Parameters, Growth and Development of Three Cultivars of Corn Seedlings under Various Aqueous Extracts of Mallow	14
An Insight on the Prospect of Quinazoline and Quinazolinone Derivatives as Anti-tubercular Agents	14
Heteroaromatization of Coumarin Part II: Synthesis, Reactions, and Antimicrobial Activities of Novel Pyrido[2,3-d]pyrimidine Derivatives	14
Combinatorial Study of Organic Structures	12
Recent Progress in the Synthesis of Indolizine Derivatives	12
Green Conversion of Carbon Dioxide to Cyclic Carbonates: Epoxide Activation using Hydroxyl-functionalized Ionic Liquids	12

Organocatalytic Synthesis of (Hetero)arylidene Malononitriles Using a More Sustainable, Greener, and Scalable Strategy	11
Diverse Synthetic Approaches and Biological Activities of Lucrative Pyrimidine- Triazine Hybrid Derivatives: A Review	11
Pyrazoline and Analogs: Substrate-based Synthetic Strategies	11
Benzimidazolone Bridged Triheterocyclic Compounds as Urease and Lipase Inhibitors: A Study on Design, Synthesis, Molecular Docking, and Structure Activity Relationship (SAR) Studies	11
Recent Advancement in Multicomponent Synthesis of Fused Coumarin Derivatives	11
Recent Advancements in the Synthesis of α-fluoroalkylated Azine-derived Heterocycles through Direct Fluorination	10
Omega Invariant of Complement Graphs and Nordhaus-gaddum Type Results	9
A Brief Review on Recent Developments in Diels-alder Reactions	9
Anti-inflammatory and Antimicrobial Potential of 1, 3, 4-oxadiazoles and its Derivatives: A Review	9
Incorporation of Protecting Groups in Organic Chemistry: A Mini-Review	9
Synthesis, Antimicrobial and Antioxidant Activity of Some New Pyrazolines Containing Azo Linkages	9
Arylidenemalononitriles as Versatile Synthons in Heterocyclic Synthesis	9
Transition Metals Catalyzed Direct C-H Chalcogenation of Arenes and Heteroarenes	9
Green Approach Toward Triazole Forming Reactions for Developing Anticancer Drugs	9
Special Issue on Exploring the Role of Chemical Graph Theory in Advancing Current Organic Synthesis-Part I	9
Synthesis and Characterization of Polyacetyltetrazine from Hydrazonoyl via [3+3] Self-Polycycloaddition	8
Advances in Chiral Pesticides	8
Computing the Energy of Certain Graphs based on Vertex Status	8
A New Way to the Synthesis of Tricyclic Compounds via Nitrone 1,3- cycloaddition Dipolar Reaction	8
Scale-up of Sodium Persulfate Mediated, Nitroxide Catalyzed Oxidative Functionalization Reactions	7
Synthesis by Microwave Irradiation, Molecular Structural Analysis and Trypanocidal Activity of Novel Pyrazole-tetrahydropyrimidine Derivatives	7
Copper Supported Imidazolylpyridine Modified SPION as an Efficient Catalyst for Eco-friendly, One-pot and Green Synthesis of Novel (3- Cyanothiophen-2-yl)-N-(arylsulfonyl)acetimidamide Derivatives	7
Solvent-free MALI-MGRE Procedure for Synthesizing 1,4-thiazolidin-4- one MALI (Mercaptoacetic Acid Looking Imine) MGRE (Mechanical Grinding Reaction Equipment)	7
A Review of the Synthesis of Oxazoline Derivatives	7
Synthesis, Characterization, DPPH Radical Scavenging, Urease Enzyme Inhibition, Molecular Docking Simulation, and DFT Analysis of Imine Derivatives of 4-formylpyridine with Selective Detection of Cu+2	6
A Potential Fungicide against Pseudoperonospora cubensis: Design, Synthesis and 3D-QSAR of New Pyrazole-5-carboxamide Derivatives	6
Synthesis of Misoprostol, and Intramolecular Isomerization of A-Type Misoprostol into B-Type Misoprostol using 1, 8-Diazabicyclo [5.4.0] undec- 7-ene (DBU)	6
Co₂(CO)₈ as a CO-source for Pd-catalyzed Carbonylations: An Update	6
Recent Updates on Synthesis, Biological Activity, and Structure-activity Relationship of 1,3,4-Oxadiazole-quinoline Hybrids: A Review	6
New Relations between Zagreb Indices and Omega Invariant	6
Copper(I)-Schiff Base Catalyzed Green Synthesis of Azides and Triazoles	6
Recent Discovery of Triazine Derivatives as Protease Inhibitors for the Treatment of Coronavirus-19 (COVID-19)	6
Synthesis and Cytotoxic Activity of Quinazoline-benzofuran Conjugates	6
Recent Developments in Multi-component Synthesis of Lawsone Derivatives	6
Acknowledgement To Reviewers	6
Recent Progress on Photonic Cellulose Nanocrystal Films for Sensing Applications	6
Cyanamide-Based Cyclization Reactions for Nitrogen-Containing Heterocycles Synthesis	6
Connection-Based Zagreb Indices of Polycyclic Aromatic Hydrocarbons Structures	6
Green Synthesis and Anticancer Activity of New Bis-imidazole-thiazole Hybrids Targeting Hepatocellular Carcinoma	6
Synthesis and Molecular Docking Study of Some New Thiazole-coumarin Molecular Hybrids as Antibacterial Agents	6
Advances in the Total Synthesis of Pharmacologically Important Fused Indolizidine Alkaloids: Securinine, Gephyrotoxin and Lepadiformine	6
Metal- and Photocatalyst-Free Sulfonylcyanation of [1.1.1]Propellane with Sulfonyl Cyanide	5
Comparison Between Solid Catalysis and Electrochemical Catalysis in the Synthesis of Methyl Carbamate via Hofmann Rearrangement	5
Mechanochemical Promoted Heterocycles: A Solvent-free Route to Triazole Carbohydrates as Glycogen Phosphorylase Inhibitors	5
Catalytic One-pot Solvent Free Synthesis, Biological Activity, and Docking Study of New Series of 1, 3-thiazolidine-4-one Derivatives Derived from 2- (P-tolyl) Benzoxazol-5-amine	5
Synthesis of Phentermine and its Derivatives	5
Zagreb Topological Properties of Hexa Organic Molecular Structures	5
Research Progress of Isoxazoline Insecticides	5
Neighbourhood Sum-Based Structural Analysis for Sodalite System	5
Degree Descriptors and Graph Entropy Quantities of Zeolite ACO	5