OOIR: Observatory of International Research

Papers

(The H4-Index of Polycyclic Aromatic Compounds is 29. 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
The Synthesis of Polysubstituted Amino Pyrazoles Using Nano-[Zn-4NSP]Cl₂ as a New Schiff Base Complex and Catalyst	87
Solubility and Antioxidant Activity of 1,2-Dihydro-2-Methyl-2-Phenyl-3H-Indole-3-One-1-Oxyl Hosted at Randomly Methylated-Βétacyclodextrin: A Computational Investigation	65
Baker’s Yeast Promoted Facile Synthesis of Spirooxadiazepines Using Multicomponent Reactions of Ninhydrin: Investigation of Biological Activity	49
Structural, Spectroscopic, Cytotoxicity and Molecular Docking Studies of Charge Transfer Salt: 4-Aminiumantipyrine Salicylate	45
Synthesis and Insecticidal Activity of Novel Trifluoromethylbenzimidazole Linked N -Phenylamide Compounds	43
Metals Removal from Contaminated Aqueous Medium by Using Modified Cellulose-N(4)-Antipyrinyl Thiosemicarbazide	42
A New Azomethine Chemosensor for Naked-Eye Detection of CN ⁻ and AcOˉ: Application to Determination of Cyanide in Some Agro-Products and Poisoned Human Blood Samples	40
Synthesis of 1,2,4-Triazole Derivatives via 1,3-Benzothiazole-2,5-Diamine Supported on Nanocellulose as Novel Recyclable Nano Catalyst	40
Multiset and Mixed Metric Dimension for Starphene and Zigzag-Edge Coronoid	39
FeCl ₃ -Catalyzed Synthesis of Symmetrical Pyridines from Ketoxime Acetates Using DMFDMA as an Effective C1 Synthon	39
Degree Based Weighted Entropy Indices of Hyaluronic Acid-Curcumin Conjugates: an Anti-Tumor Drug	37
Molecular Engineering of Indacenodifuran-Based Non-Fullerene Acceptors for Efficient Organic Solar Cells	35
Synthesis, α-Glucosidase Inhibition, Anticancer, DFT and Molecular Docking Investigations of Pyrazole Hydrazone Derivatives	35
Ultrasonic-Mediated Green Synthesis of Novel S-Arylated-Pyridopyrimidines and Antimicrobial Evaluation against Escherichia coli and Staphylococcus aureus	34
Synthesis, Biological Evaluation, and Molecular Docking Investigation of New Series of Azoimino-Sulfathiazole (AIST) Derivatives	33
Ultrasonic-Assisted Synthesis and Quantum Chemical Analysis of Spiro[Indoline-3,3′-Pyrazol]-2-One Derivatives as Effective Bactericidal and Viricidal Agents	32
Synthesis of New 2-(4-(1,4-Dihydropyridin-4-yl)Phenoxy)-N-Arylacetamides and Their Heterocyclic-Fused Derivatives via Hantzsch-Like Reaction	32
Design, Synthesis of Some Innovative Indolo[3,2- c ]Isoquinoline-5-One Analogs and Associated Bioactivities, Pharmacophore, Molecular Docking, MEP, and Conceptual DFT St	31
Synthesis and Characterization of a Novel and Reusable Adenine Based Acidic Nanomagnetic Catalyst and Its Application in the Preparation of 2-Substituted-2,3-dihydro -1H-perimidines under Ultra	31
Use of a New Natural Deep Eutectic Mixture for the Acceleration of Some of the Important Multi-Component Reactions	31
An Efficient Synthesis of 1, 3-Oxazine Derivatives Catalyzed under Ceric Ammonium Nitrate in an Aqueous Medium at Ambient Temperature	30
Catalyst-Free Synthesis of p -Tolylimino-2 H -Chromen-2-One Derivatives at Room Temperature	30
Solvent-Free Green Synthesis of New Isoquinazoline Derivatives Using Three Component Reactions of Isothiocyanates	30
Design, Synthesis, Biological Evaluation of New Porphyrin and Metalloporphyrin Derivatives	29
Dioxovanadium(V) Complex Incorporating Tridentate ONO Donor Aminobenzohydrazone Ligand: Synthesis, Spectral Characterization and Application as a Homogeneous Lewis Acid Catalyst in the Friedländer Syn	29

Ultrasonic Assisted Preparation of Pyrano[2,3-c]Pyrazole Derivatives Using ZnO-NiO-Fe₃O₄ Nano-Composite System	29
Probing and Evaluating the Anion Binding Studies in Novel Coumarin Based Strapped Calix[4]Pyrrole	29
Synthesis, Characterization and Study of E/Z Isomerization in 3-(2-(2,4-Dimethylphenyl) Hydrazono)-6-Fluoroquinolin-(1 H , 3 H )-2, 4-Dion	29
Steglich’s Base Catalyzed Three-Component Synthesis of Isoxazol-5-Ones	29