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 2022-05-01 to 2026-05-01.)

Article	Citations
Ultrasound-assisted and Efficient Multicomponent Synthesis of 4H-Pyran Derivatives Catalyzed by LiOH.H₂O in Water	54
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
Beyond 1,2,3-triazoles: Formation and Applications of Ketemines Derived from Copper Catalyzed Azide Alkyne Cycloaddition	27
GOQDs and GOQDs-NS-doped Carbocatalysts: A Concise Study on Production and Use in One-pot Green MCRs	25
Efficient Generation of Specific Counting Polynomials and their Subsequent Indices of Complex Boric Acid Structure	25
A Review on Novel Synthesis Approaches and Biological Activities of 1,2,4- Oxadiazole and 1,3,4-Oxadiazole Tailored Compounds	24
Research Progress on the Application of Nanocellulose in Glucose Sensing	23
Selenocyclization by Formation of Carbon-nitrogen Bonds	22
Synthesis, Anti-acetylcholinesterase Evaluation, Molecular Docking and Molecular Dynamics Simulation of Novel Psoralen Derivatives	20
Synthesis, Reaction and Biological Activity of Thiazoles	19
Synthesis and Characterization of 3-S-impurities in Timolol Maleate	19
Acknowledgements to Reviewers	19
Synthetic Strategies for Quinoline Based Derivatives as Potential Bioactive Heterocycles	19
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	17
Novel Penicillin Derivatives Against Selected Multiple-drug Resistant Bacterial Strains: Design, Synthesis, Structural Analysis, In Silico and In Vitro Studies	16
Diselenides and Selenocyanates as Versatile Precursors for the Synthesis of Pharmaceutically Relevant Compounds	16
Antiphytopathogenic Effects and the Preliminary Mechanisms of 5-nitro-8-hydroxyquinoline Derivatives	16
Synthesis of Isatin Derivatives Exhibiting Antibacterial, Antifungal and Cytotoxic Activities	16
Heteroaromatization of Coumarin Part II: Synthesis, Reactions, and Antimicrobial Activities of Novel Pyrido[2,3-d]pyrimidine Derivatives	15
An Insight on the Prospect of Quinazoline and Quinazolinone Derivatives as Anti-tubercular Agents	14
Changes in Germination Parameters, Growth and Development of Three Cultivars of Corn Seedlings under Various Aqueous Extracts of Mallow	14
One-pot Multicomponent Reaction: An Efficient Synthesis of 4-(Het)Aryl-substituted Pyrazolo-quinolinones	14
Recent Advancement in Multicomponent Synthesis of Fused Coumarin Derivatives	13
Green Conversion of Carbon Dioxide to Cyclic Carbonates: Epoxide Activation using Hydroxyl-functionalized Ionic Liquids	13

Combinatorial Study of Organic Structures	13
Recent Progress in the Synthesis of Indolizine Derivatives	13
Diverse Synthetic Approaches and Biological Activities of Lucrative Pyrimidine- Triazine Hybrid Derivatives: A Review	12
Organocatalytic Synthesis of (Hetero)arylidene Malononitriles Using a More Sustainable, Greener, and Scalable Strategy	12
Pyrazoline and Analogs: Substrate-based Synthetic Strategies	12
Recent Advancements in the Synthesis of α-fluoroalkylated Azine-derived Heterocycles through Direct Fluorination	11
Synthesis, Antimicrobial and Antioxidant Activity of Some New Pyrazolines Containing Azo Linkages	11
Omega Invariant of Complement Graphs and Nordhaus-gaddum Type Results	10
Anti-inflammatory and Antimicrobial Potential of 1, 3, 4-oxadiazoles and its Derivatives: A Review	10
Special Issue on Exploring the Role of Chemical Graph Theory in Advancing Current Organic Synthesis-Part I	10
Computing the Energy of Certain Graphs based on Vertex Status	9
A Brief Review on Recent Developments in Diels-alder Reactions	9
Incorporation of Protecting Groups in Organic Chemistry: A Mini-Review	9
Green Approach Toward Triazole Forming Reactions for Developing Anticancer Drugs	9
Arylidenemalononitriles as Versatile Synthons in Heterocyclic Synthesis	9
Synthesis and Characterization of Polyacetyltetrazine from Hydrazonoyl via [3+3] Self-Polycycloaddition	9
Transition Metals Catalyzed Direct C-H Chalcogenation of Arenes and Heteroarenes	9
Advances in Chiral Pesticides	9
A New Way to the Synthesis of Tricyclic Compounds via Nitrone 1,3- cycloaddition Dipolar Reaction	8
A Review of the Synthesis of Oxazoline Derivatives	8
Synthesis by Microwave Irradiation, Molecular Structural Analysis and Trypanocidal Activity of Novel Pyrazole-tetrahydropyrimidine Derivatives	8
Solvent-free MALI-MGRE Procedure for Synthesizing 1,4-thiazolidin-4- one MALI (Mercaptoacetic Acid Looking Imine) MGRE (Mechanical Grinding Reaction Equipment)	8
Green Synthesis and Anticancer Activity of New Bis-imidazole-thiazole Hybrids Targeting Hepatocellular Carcinoma	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
Synthesis and Cytotoxic Activity of Quinazoline-benzofuran Conjugates	7
Co₂(CO)₈ as a CO-source for Pd-catalyzed Carbonylations: An Update	7
Scale-up of Sodium Persulfate Mediated, Nitroxide Catalyzed Oxidative Functionalization Reactions	7
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
Connection-Based Zagreb Indices of Polycyclic Aromatic Hydrocarbons Structures	6
Cyanamide-Based Cyclization Reactions for Nitrogen-Containing Heterocycles Synthesis	6
Metal- and Photocatalyst-Free Sulfonylcyanation of [1.1.1]Propellane with Sulfonyl Cyanide	6
Synthesis and Molecular Docking Study of Some New Thiazole-coumarin Molecular Hybrids as Antibacterial Agents	6
Recent Developments in Multi-component Synthesis of Lawsone Derivatives	6
Copper(I)-Schiff Base Catalyzed Green Synthesis of Azides and Triazoles	6
A Potential Fungicide against Pseudoperonospora cubensis: Design, Synthesis and 3D-QSAR of New Pyrazole-5-carboxamide Derivatives	6
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
Recent Progress on Photonic Cellulose Nanocrystal Films for Sensing Applications	6
Acknowledgement To Reviewers	6
Advances in the Total Synthesis of Pharmacologically Important Fused Indolizidine Alkaloids: Securinine, Gephyrotoxin and Lepadiformine	6
New Relations between Zagreb Indices and Omega Invariant	6
Recent Discovery of Triazine Derivatives as Protease Inhibitors for the Treatment of Coronavirus-19 (COVID-19)	6
Recent Updates on Synthesis, Biological Activity, and Structure-activity Relationship of 1,3,4-Oxadiazole-quinoline Hybrids: A Review	6
Research Progress of Isoxazoline Insecticides	5
Degree Descriptors and Graph Entropy Quantities of Zeolite ACO	5
Mechanochemical Promoted Heterocycles: A Solvent-free Route to Triazole Carbohydrates as Glycogen Phosphorylase Inhibitors	5
Synthesis and Biological Evaluation of Paclitaxel-aminoguanidine Conjugates for Suppressing Breast Cancer	5
Zagreb Topological Properties of Hexa Organic Molecular Structures	5
Synthesis of Phentermine and its Derivatives	5
Neighbourhood Sum-Based Structural Analysis for Sodalite System	5
WITHDRAWN: Synthesis of 1-Halophenyl-pyrazolophthalazine Derivatives and Evaluation of their Antimicrobial Activity	5

A Pharmacological Overview and Recent Patent of Triazine Scaffold in Drug Development: A Review	5
Comparison Between Solid Catalysis and Electrochemical Catalysis in the Synthesis of Methyl Carbamate via Hofmann Rearrangement	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
The Emerging Role of Polyethylene Glycol-Water (PEG-H₂O) as the Benign Mixed Solvent System in Organic Synthesis	5
Ag-catalyzed Multicomponent Synthesis of Heterocyclic Compounds: A Review	5