OOIR: Observatory of International Research

Papers

(The TQCC of Monatshefte fuer Chemie is 4. 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 2020-11-01 to 2024-11-01.)

Article	Citations
Antimalarial and anticancer properties of artesunate and other artemisinins: current development	38
An overview of chiral separations of pharmaceutically active substances by HPLC (2018–2020)	37
Structure-based design of novel pyrazolyl–chalcones as anti-cancer and antimicrobial agents: synthesis and in vitro studies	30
Synthesis, antimalarial and antioxidant activity of coumarin appended 1,4-disubstituted 1,2,3-triazoles	29
Poly(glutamine) film-coated carbon nanotube paste electrode for the determination of curcumin with vanillin: an electroanalytical approach	28
Carbonyl sulfide gas detection by pure, Zn- and Cd-decorated AlP nano-sheet	28
Catalyst-free and solvent-free visible light irradiation-assisted Knoevenagel–Michael cyclocondensation of aryl aldehydes, malononitrile, and resorcinol at room temperature	28
Dichlorosilane adsorption on the Al, Ga, and Zn-doped fullerenes	26
Molecular docking in organic, inorganic, and hybrid systems: a tutorial review	24
Synthesis and biological evaluation of new 1,3,4-thiadiazole derivatives as potent antimicrobial agents	24
Design, synthesis, and antibacterial activity of novel myricetin derivatives containing sulfonate	23
Physicochemical and electrochemical methods for determination of critical micelle concentrations of surfactants: a comprehensive review	22
Co(II) single-ion magnets: synthesis, structure, and magnetic properties	21
Critical reviews of electro-reactivity of screen-printed nanocomposite electrode to safeguard the environment from trace metals	19
Batch injection analysis in tandem with electrochemical detection: the recent trends and an overview of the latest applications (2015–2020)	19
Syntheses, characterization, and catalytic potential of novel vanadium and molybdenum Schiff base complexes for the preparation of benzimidazoles, benzoxazoles, and benzothiazoles under thermal and ul	19
Electrochemical sensing of antibiotic drug amoxicillin in the presence of dopamine at simple and selective carbon paste electrode activated with cetyltrimethylammonium bromide surfactant	18
Electrochemical sensors: basic principles, engineering, and state of the art	18
Radical-induced cationic frontal polymerisation for prepreg technology	17
Simple and sensitive electrochemical analysis of riboflavin at functionalized carbon nanofiber modified carbon nanotube sensor	16
Recent progress on electrochemical sensing strategies as comprehensive point-care method	16
Buchwald–Hartwig reaction: an update	15
Highly sensitive direct simultaneous determination of zinc(II), cadmium(II), lead(II), and copper(II) based on in-situ-bismuth and mercury thin-film plated screen-printed carbon electrode	15
Superfast synthesis, antibacterial and antifungal studies of halo-aryl and heterocyclic tagged 2,3-dihydro-1H-inden-1-one candidates	15
A density functional theory investigation on the Ag-decorated boron nitride nanosheet as an isoniazid drug sensor	15

Ionic interaction of tri-armed structure based on benzene ring: synthesis and characterization	15
Novel metal(II) complexes with pyrimidine derivative ligand: synthesis, multi-spectroscopic, DNA binding/cleavage, molecular docking with DNA/BSA, and antimicrobial studies	14
Novel rearrangement of 1,3-benzo(naphtho)dioxin-4(1)-ones under Vilsmeier-Haack reagent	14
Liposomes: preparation and characterization with a special focus on the application of capillary electrophoresis	13
Electrochemical determination of levofloxacin drug at poly(clayton yellow)/carbon paste electrode	13
Fabrication of an electrochemical biosensor based on Fe3O4 nanoparticles and uricase modified carbon paste electrode for uric acid determination	13
Microwave-assisted synthesis of (3,5-disubstituted isoxazole)-linked benzimidazolone derivatives: DFT calculations and biological activities	12
Al-, Ga-, and In-decorated BP nanotubes as chemical sensors for 2-chloroethanol	11
Liquid chromatography and capillary electrophoresis in glycomic and glycoproteomic analysis	11
The co-crystal of copper(II) phenanthroline chloride complex hydrate with p-aminobenzoic acid: structure, cytotoxicity, thermal analysis, and DFT calculation	11
Ascorbic acid: an efficient organocatalyst for environmentally benign synthesis of indole-substituted 4H‑chromenes	11
Electrochemical evaluation of LiNi0.5Mn0.3Co0.2O2, LiNi0.6Mn0.2Co0.2O2, and LiNi0.8Mn0.1Co0.1O2 cathode materials for lithium-ion batteries: from half-coin cell to pouch cell	10
Voltammetric determination of heavy metals in honey bee venom using hanging mercury drop electrode and PLA/carbon conductive filament for 3D printer	10
Cu(I) mediated hydrogen borrowing strategy for the α-alkylation of aryl ketones with aryl alcohols	10
New 4,5-diphenylimidazole-acetamide-1,2,3-triazole hybrids as potent α-glucosidase inhibitors: synthesis, in vitro and in silico enzymatic and toxicity evaluations	10
Disposable biosensors based on platinum nanoparticle-modified screen-printed carbon electrodes for the determination of biogenic amines	9
H3PMo7W5O40·24H2O catalyzed access to fused pyrazolopyranopyrimidine derivatives via one-pot multicomponent synthesis: green chemistry	9
A computational study on the Al-doped CuO nanocluster for CO gas sensor applications	9
Smartphone-based digital image colorimetry for the determination of vancomycin in drugs	9
TEMPO supported amine functionalized magnetic titania: a magnetically recyclable catalyst for the aerobic oxidative synthesis of heterocyclic compounds	9
A brief overview of catalytic applications of dendrimers containing 1,4-disubstituted-1,2,3-triazoles	9
Novel α-sulfamidophosphonate analogues of fotemustine: efficient synthesis using ultrasound under solvent-free conditions	9
Amidosulfonic acid supported on graphitic carbon nitride: novel and straightforward catalyst for Paal–Knorr pyrrole reaction under mild conditions	8
Quantum capacitances of alkaline-earth metals: Be, Ca, and Mg integrated on Al12N12 and Al12P12 nanostructured—insight from DFT approach	8
Sensitive voltammetric determination of oxymetazoline hydrochloride at a disposable electrode	8
GC–MS methods for the evaluation of the performance of electrochemical water treatment for the degradation of pollutants from paint industry effluents	8
One-pot synthesis of 2,4,6-triarylpyridines by cyclocondensation between aryl aldehyde, acetophenone derivative, and ammonium acetate using Al/Ag3PO4 as a new and green bimetallic catalyst	8
Electrochemical evaluation and determination of vindesine used in cancer chemotherapy at disposable pencil graphite electrode by voltammetric method	8
Electrochemical determination of sertraline in pharmaceutical formulation and serum using a gold electrode in a pH 8.4 bicarbonate solution	8
Synthesis of mononuclear heterocycles via electrophilic cyclization	8
Continuous wavelet transforms and ultra performance liquid chromatography applied to the simultaneous quantitative determination of candesartan cilexetil and hydrochlorothiazide in tablets	8
A review towards synthesis of heterocycles using propargyl alcohols and propargyl amines	8
An innovative approach to use zeolite as crosslinker for synthesis of p(HEMA-co-NIPAM) hydrogel	8
9-Anthraldehyde oxime: a synthetic tool for variable applications	7
Acetaminophen drug detection by a promising sensor of aluminum nitride nanocage: DFT approach	7
Adsorption, photodegradation, and selective removal of reactive red 2 dye onto cuprous oxide nanoparticles	7
Polymerized carbon nanotube paste electrode as a sensing material for the detection of adrenaline with folic acid	7
Magnetically‐recoverable Schiff base complex of Pd(II) immobilized on Fe3O4@SiO2 nanoparticles: an efficient catalyst for the reduction of aromatic nitro compounds to aniline derivatives	7
Electrooxidation of 1-propanol on the mixture of nanoparticles of Pt and RuO2	7
Advancements in the synthesis of oxazolines	7
Anchoring of Cu–dimethylglyoxime complex in MCM-41 matrix: a new, recyclable, and highly efficient nanocatalyst for the green preparation of 2,3-dihydroquinazolin-4(1H)-ones	7
Fabrication of polymer-modified carbon sensor and its application in the electrochemical determination of indigo carmine	7
Host–guest complex properties of calix[4]arene derivatives: a DFT study of adsorption and sensing of an anticancer drug, 5-fluorouracil	7
Dendritic Cu(OH)2 nanostructures decorated pencil graphite electrode as a highly sensitive and selective impedimetric non-enzymatic glucose sensor in real human serum blood samples	7
BF3-catalyzed oxa-Diels–Alder reaction of ethyl vinyl sulfide and β-methyl-α-phenylacrolein: a molecular electron density theory study	7
Reaction of arylglyoxal hydrate derivatives with cyanoguanidine under benzilic rearrangement effect	7
Scandium-rich ternary coloring variants of the cubic Ag7+xMg26–x type	7
Electrochemical investigations and determination of antineoplastic agent etoposide at single-use pencil graphite electrode: an eco-friendly and cost effective voltammetric method	7
Effect of positive In(III) doped in nickel oxide nanostructure at modified glassy carbon electrode for determination of allura red in soft drink powders	7
Electrochemical fabrication of poly(l-alanine)-gold nanoparticle nanocomposite-modified electrode: application for determination and mechanism of antipsychotic drug olanzapine	7

The application of multi-walled carbon nanotubes modified pencil graphite electrode for voltammetric determination of favipiravir used in COVID-19 treatment	7
Immobilization of laccase on carboxyl-functionalized chitosan-coated magnetic nanoparticles with improved stability and reusability	7
Improvement of conditions for the determination of neurotransmitters in rat brain tissue by HPLC with fluorimetric detection	6
Photoelectrochemical aptasensors for detection of viruses	6
Fabrication of PAMP/Au and GO/PAMP/Au nanosensors for electrochemical detection of paracetamol in pharmaceutical preparations	6
Direct and efficient electrocatalytic multicomponent assembling of arylaldehydes, malononitrile, and pyrazolin-5-ones into spirocyclopropyl pyrazolone scaffold	6
Design, synthesis, and biological evaluation of phenyloxadiazole derivatives as potential antifungal agents against phytopathogenic fungi	6
Synthesis and biological evaluation of seliciclib derivatives as potent and selective CDK9 inhibitors for prostate cancer therapy	6
Electrochemical sensor based on perylene diimide derivative modified electrode	6
Synthesis and antimicrobial activities of new thiosemicarbazones and thiazolidinones in indole series	6
Solvent extraction and separation of samarium from transition and rare-earth metals using phosphonium ionic liquid Cyphos IL 104	6
Application of boron-doped diamond electrode for rapid and sensitive voltammetric detection of vildagliptin in anionic surfactant medium	6
BF3 adsorption on pure, Al-doped, and Sc-doped graphene-like BC3: a DFT study	6
Nano Cr(III) Schiff-base complex supported on magnetic Fe3O4@SiO2: efficient, heterogeneous, and recoverable nanocatalyst for chemoselective synthesis of 1,2-disubstituted benzimidazoles	6
Detection techniques for carbohydrates in capillary electrophoresis – a comparative study	6
Computational studies of closely related 2-cyanopyrimidine, pyrimidine-2-carboximidamide and 2,4,6-tris(2-pyrimidyl)-1,3,5-triazine with a potency against SARS-CoV-2	6
Electrocatalytic oxidation and flow injection analysis of formaldehyde at binary metal oxides (Co3O4–NiO and CuO–Co3O4) modified pencil graphite electrodes	6
Hantzsch-like synthesis of bis(sulfanediyl)bis(tetrahydropyrimido[4,5-b]quinoline-4,6-diones) linked to arene or heteroarene cores utilizing bis(sulfanediyl)bis(6-aminopyrimidin-4-ones) as precursors	6
Synthesis of N4-acetylated 3-methylcytidine phosphoramidites for RNA solid-phase synthesis	5
Copper nanoparticles doped in wrinkled fibrous nanosilica as an efficient catalyst for the synthesis of 1,4-disubstituted 1,2,3-triazole in aqueous solution	5
Effect of water molecule in the structure, stability, and electronic properties of sulfur trioxide clusters: a computational analysis	5
Laudanum opiatum caesareum: authentication of the composition of a historical pharmaceutical preparation from the eighteenth century using a multianalytical approach	5
Facile metal-free visible-light-mediated chlorotrifluoromethylation of terminal alkenes	5
Chemophobia cured by chemists: chemists as children of the Sun	5
Development of molecularly imprinted polymer on ferric oxide nanoparticles modified electrode as electrochemical sensor for detection of human growth hormone	5
Interaction of chloroquine with 2-(hydroxypropyl)-β-cyclodextrin through the supramolecular assembly for cytotoxicity on breast cancer cell lines	5
Synthesis and cytotoxic evaluation of halogenated furanones	5
Electrode material fabricated by doping holmium in nickel oxide and its application in electrochemical sensor for flutamide determination as a prostate cancer drug	5
Inclusion complexes of water-soluble calix[n]arenes with quercetin: preparation, characterization, water solubility, and antioxidant features	5
Cinnamic acid/β-ionone hybrids: synthesis and in vitro anticancer activity evaluation	5
Synthesis, characterization, and biological evaluations of substituted phenethylamine-based urea as anticancer and antioxidant agents	5
Poly-N-bromosulfonamide-melamine as a novel brominating reagent for regioselective ipso-bromination of arylboronic acids	5
A study about excellent xanthine oxidase inhibitory effects of new pyridine salts	5
GyrB inhibitors as potential antibacterial agents: a review	5
Voltammetric study of the affinity of divalent heavy metals for guanine-functionalized iron oxide nanoparticles	5
Estimation of the cyclic voltammetry parameters for pyridine-2,6-dicarbohydrazide and its interaction with CuCl2 in various solutions	4
Structure–property study of pristine and dehydrofluorinated poly(vinylidene fluoride) using density functional theory	4
Development of new hetero-steroid hybrids with antiproliferative activity against MCF-7 breast cancer cells	4
Substituted-amidine derivatives of diazabicyclooctane as prospective β-lactamase inhibitors	4
Fluorescein isothiocyanate stability in different solvents	4
Vat photopolymerization 3D printing with light-responsive thiol-norbornene photopolymers	4
Binuclear Pd(II) complexes with multidentate Schiff base ligands: synthesis, catalysis, and antibacterial properties	4
Analytical chemistry reveals secrets of alchemy	4
Usage of 3-methyl-1-β-cyclodextrinimidazole tosylate for electrophoretic separation and preconcentration of corticosteroids by capillary electrophoresis	4
Efficient synthesis, structure elucidation, and anti-parasitic activities of novel quinolinyl β–enaminones	4
Incorporation of the pentafluorosulfanyl group through common synthetic transformations	4
Chemical vapor deposition of carbohydrate-based polymers: a proof of concept study	4
Chemo-enzymatic synthesis of 13C- and 19F-labeled uridine-5′-triphosphate for RNA NMR probing	4
Stabilization mechanisms of three novel full-nitrogen molecules	4
Inclusion of capecitabine into cucurbiturils: DFT study for supramolecular encapsulation of anticancer drug	4
Design, synthesis, and biological evaluation of novel 5-bromo derivatives of indole phytoalexins	4
The isomeric effect on the D-π-π-A prototype fluorescent material: synthesis, photophysical property, and computation	4
B(C6F5)3-catalyzed synthesis of coumarins via Pechmann condensation under solvent-free conditions	4
Investigate the effect of Zn12O12, AlZn11O12, and GaZn11O12 nanoclusters in the carbamazepine drug detection in gas and solvent phases: a comparative DFT study	4
Synthesis of potentially biologically active novel phenolic derivatives of unsymmetrical ureas from substituted phenethylamines	4
A computational study on the thioguanine drug interaction with silicon carbide graphyne-like nanosheets	4
Sensitive electrochemical sensor for lamotrigine based on modified carbon paste electrode	4
Water-soluble N-heterocyclic carbene precursors bearing benzimidazole core: synthesis, characterization, in vitro antioxidant and anticancer studies	4
I2/KI-Catalyzed synthesis of 5-trifluoromethylated 1,2,4,6-tetrazepine-3-thiones by annulation of trifluoroacetimidoyl chlorides and thiosemicarbazones	4
Synthesis, single-crystal X-ray diffraction, and in vitro biological evaluation of sodium, cobalt, and tin complexes of o-nitro-/o-methoxyphenylacetic acid: experimental and theoretical investigation	4
The catalytic activity of new iridium(I) N-heterocyclic carbene complexes for hydrogen transfer reaction of ketones	4
Effect of the type of anionic center on the characteristics of eco-friendly waterborne polyurethane/acrylate hybrids	4
A new hydrazone compound with ester groups: synthesis, spectroscopic studies, crystal structure, and electrochemical supercapacitor applications	4
Poly(ether)s derived from oxa-Michael polymerization: a comprehensive review	4
Chemotaxonomic markers for the authentication of the historical remains of chicory extract from the eighteenth century and mass spectrometry of these markers	4
An efficient approach for the synthesis of novel series of 1,3-dihydrospiro[indene-2,6ʹ-[1,3]thiazine] derivatives	4
Synthesis and characterization of a bi-functionalized lithium cobalt iron oxide/graphene nano-architectured composite material for electrochemical sensing of dopamine and as cathode in lithium-ion bat	4
Smectite-supported metal nanoparticles: current trends and approaches	4
New selective modified glassy carbon electrode based on 6-furfurylaminopurine ligand for cadmium detection in real samples	4
Simultaneous electroanalysis of adenine and adenosine on a poly-nicotinic acid modified pencil graphite electrode	4
An updated research of glycogen synthase kinase-3β inhibitors: a review	4
A general palladium-catalyzed cross-coupling of aryl fluorides and organotitanium (IV) reagents	4
Nickel/TiO2-catalyzed Suzuki–Miyaura cross-coupling of arylboronic acids with aryl halides in MeOH/H2O	4
Determination of the chemical compounds of Shuchazao tea flowers at different developmental stages and in young shoots using 1H NMR-based metabolomics	4