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
Synthesis of 1,2,4-Triazole Derivatives via 1,3-Benzothiazole-2,5-Diamine Supported on Nanocellulose as Novel Recyclable Nano Catalyst	40
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
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
Synthesis of New 2-(4-(1,4-Dihydropyridin-4-yl)Phenoxy)-N-Arylacetamides and Their Heterocyclic-Fused Derivatives via Hantzsch-Like Reaction	32
Ultrasonic-Assisted Synthesis and Quantum Chemical Analysis of Spiro[Indoline-3,3′-Pyrazol]-2-One Derivatives as Effective Bactericidal and Viricidal Agents	32
Use of a New Natural Deep Eutectic Mixture for the Acceleration of Some of the Important Multi-Component Reactions	31
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
Solvent-Free Green Synthesis of New Isoquinazoline Derivatives Using Three Component Reactions of Isothiocyanates	30
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
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

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