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 2021-04-01 to 2025-04-01.)

Article	Citations
Ultra-sensitive simultaneous electrochemical detection of sulfamethoxazole and trimethoprim based on the flower-like-nanostructures-modified screen-printed electrode	51
A general palladium-catalyzed cross-coupling of aryl fluorides and organotitanium (IV) reagents	49
Al-, Ga-, and In-decorated BP nanotubes as chemical sensors for 2-chloroethanol	43
Novel synthesis of dihydroquinoxaline, thiocyanatomaleate, uracil, pyridinium ylide, and S-aryl carbamimidothioate derivatives	41
A review on 2-arylidene-1,3-indanediones: preparation and applications to the synthesis of diverse spirocyclic compounds	34
Analysis of the electrochemical method of producing environmentally friendly hydrogen energy carrier according to the Evans diagram	32
Synthesis and evaluation of aryl aminomethylene substituted barbiturates and thiobarbiturates as novel α-amylase inhibitors and radical scavengers	29
Computational analysis of isoniazid-resistance: an insight from molecular docking simulations and density functional theory	28
The synthesis of hydrazones of alkyl 4-oxo-4,5,6,7-tetrahydrobenzofuran-3-carboxylates and furocinnolin-3-one	28
Machine learning configurations for state of charge predictions of Li-ion batteries	27
Synthesis of 1,2-dihydroacridines based on chloroquinoline-3-carbaldehyde and diketene under catalyst-free reaction	22
A theoretical survey on the chlorine dioxide (ClO2) and its decomposed species detection by the AlN nanotube in presence of environmental gases	21
Synthesized f-MWCNTs/CS/PB for determination of manganese (Mn2+) in drinking water	21
Design and synthesis of novel totarol derivatives bearing carbamate moiety as potential fungicides	20
A novel synthesis of functionalized sulfonamide derivatives using the reaction of substituted thiourea or oxime derivatives with N-(2,3-dibromopropyl)-aryl(alkyl)sulfonamides	20
Synthesis and characterization of a chemosensor based on trisamidetetraazocalix[4]arene linked by melamine	20
A new symmetrical lead-based battery using a “water-in-salt” electrolyte	18
The use of amalgam electrodes for monitoring of organic compounds: overview of papers published from 2011 to 2023	17
BF3 adsorption on pure, Al-doped, and Sc-doped graphene-like BC3: a DFT study	16
Unexpected ring-opening of 2,3-dihydropyridines	15
Selected contributions in advanced batteries, accumulators, and fuel cells	15
Recent advances on the synthesis of pyrido[3,4-c]coumarin derivatives as the backbone of natural product schumanniophytin scaffolds	15
The ultrasound-assisted synthesis of some novel fused-ring heterocyclic systems bearing structurally diverse benzazoles via a copper-catalyzed cross-coupling reaction	15
Fluoroquinolones: a review on anti-tubercular activity	15
Correction to: An overview of chiral separations of pharmaceutically active substances by HPLC (2018–2020)	14

Correction to: Neue Beobachtungen über Chloridbildungen mittels Thionylchlorid	14
Chemophobia and AI: artificial intelligence as a possible solution in the forthcoming clash of narratives	13
Synthesis and analytical characterization of all N–N-coupled, dimeric oxidation products of α-tocopheramine: hydrazo-, azo-, and azoxy-tocopherol	12
Sensitive electrochemical sensor for lamotrigine based on modified carbon paste electrode	12
Multivariate optimization of a novel potentiometric sensor to determine silver ions in real water and pharmacological product samples	11
Facile retro-Dieckmann cleavage of a pink phyllobilin: new type of potential downstream steps of natural chlorophyll breakdown	11
Synthesis and characterization of (1′S)-3- (1′,2′-O-isopropylidenedioxyethyl)-5,5-dimethyl-4,5-dihydro-1,2-oxazole and its isoxazolidine-3-carbonitrile derivatives	11
A study about excellent xanthine oxidase inhibitory effects of new pyridine salts	11
First Diels–Alder reaction of a N-nitrogen-substituted iminium ion as dienophile furnishing N-amino-substituted 1,2,5,6-tetrahydropyridines	11
The synthesis of higher-carbon sugar alcohols via indium-mediated acyloxyallylation as potential phase change materials	10
Evaluation of mercury content in combustible tobacco products by employing cold vapor atomic absorption spectroscopy and considering the moisture content: a comprehensive study	10
Special issue in memoriam Fritz Sauter	10
Electrochemical investigations and determination of antineoplastic agent etoposide at single-use pencil graphite electrode: an eco-friendly and cost effective voltammetric method	10
Novel pyrazolothienopyridinones as potential GABAA receptor modulators	10
Chemical vapor deposition of carbohydrate-based polymers: a proof of concept study	10
Dehydrogenation of dicyclohexylamine in gaseous phase over a nickel catalyst: effect of reaction parameters	9
Analysis of halogens in wastewater with a new prepared ion selective electrode	9
Modified magnetic cellulose supported o-phenylenediamine nickel(II) complex as a new heterogeneous catalyst for the synthesis of sulfonamide-substituted 4-hydroxycoumarins	9
TEMPO-catalyzed C–N cross-coupling amidation of electron-deficient tertiary anilines	9
Effect of the type of commercially available mixed-mode stationary phases on the retention of pharmaceutically important acidic and neutral compounds using different compositions of mobile phase	9
Synthesis and characterization of cobalt SCS pincer complexes	9
Cellulosic fibers spun from stabilized imidazolium ionic liquids: identification of chromophores in the fibers after accelerated ageing	9
Energy consumption of direct current galvanostatic zinc removal from viscose production wastewater	9
The use of nanocomposite approach in the construction of carbon paste electrode and its application for the potentiometric determination of iodide	9
Synthesis of a fluorene and quinoxaline-based co-polymer for organic electronics	8
Measurement, calculation, and applications of ionization energies and electron affinities of hydrogen and atomic ions	8
Ionic liquids in green energy storage devices: lithium-ion batteries, supercapacitors, and solar cells	8
Selective oxidation of tetrahydrofurfuryl alcohol to (S)-5-(hydroxymethyl)dihydrofuran-2(3H)-one by Ag-CeOx/γ-Al2O3 catalyst	8
An electrochemical biosensor platform for kanamycin detection based on the target-induced spatial configuration of aptamer-complementary strand hybridization	8
Vapor phase-grown TiO2 and ZnO nanoparticles inside electrospun polymer fibers and their calcination-induced organization	8
Facile photometric quantification of aldehyde content in oxidized starches using 2-aminobenzamide oxime as an aldehyde selective reagent	8
Simultaneous determination of 4-aminophenol and paracetamol based on CS-Ni nanocomposite-modified screen-printed disposable electrodes	8
Determination of trimetazidine in urine by capillary electrophoresis with amperometric detection	8
Synthesis of N-acetylglucosamine analogues modified at C6 position with azido-derived moieties	8
Ferric oxide nanocatalyst: synthesis, characterization, and application in the one-pot three-component synthesis of 3,4,5-trisubstituted isoxazole derivatives	7
Highly regioselective synthesis of branched saturated aldehydes by tandem hydroformylation/isomerization/hydrogenation of 1-arylbutadienes	7
Gene sll1454 is important for growth of Synechocystis sp. PCC 6803 on nitrate as the only source of nitrogen	7
New insights into the photoassisted anodic reactions of n-type 4H SiC semiconductors	7
A short review of the effect of external pressure on the batteries	7
Preparation of arylboronic and diarylborinic acids from potassium aryl(fluoro)borates	7
Will Power and Waste-to-X enable the worldwide energy transition to renewables?	7
UV-photochemical vapor generation of tellurium in a thin-film photoreactor with fast stripping of volatile compounds	7
Sensitive voltammetric detection of acetaminophen at electropolymerized bromophenol red film-coated pencil graphite	7
Contributions to the stereochemistry of zirconium oxysalts—part VI: syntheses and crystal structures of K2Zr(SO4)3∙2.5H2O, K2Zr(SeO4)3, K2Zr2O(SeO4)4, and Zr(OH)2(SeO4)·H2O	7
Synthesis of novel GABA-Triazole tethered derivatives of Noscapine and their anticancer activities	7
Impedance changes of the Li-ion cell in the course of discharge	7
Fabrication of polymer-modified carbon sensor and its application in the electrochemical determination of indigo carmine	7
Acid-induced hydrolysis of 1-(methoxydiphenylmethyl)-2-methyldiazene: interception of methyldiazenium ion with 1,3-dienes affording 1-methyl-1,2,3,6-tetrahydropyridazine Diels–Alder products	6
Synthesis and analytical characterization of N-methylated derivatives of α-tocopheramine and their oxidation products	6
Hydrogen bond and nucleophilicity motifs in the design of molecular probes for CN− and F− ions	6

Electrochemical visualization of latent fingerprints using polyphenazine dyes on brass cartridges	6
Fluorescent indolo[2,3-b]quinoxalin-2-yl(phenyl)methanone dyes: photophysical, AIE activity, electrochemical, and theoretical studies	6
Nanocrystals of COF-300 as physical and chemical recognition elements in silver(I) voltammetric sensor: experimental condition optimization by central composite design	6
Modular PV system design and evaluation	6
Application of new aptasensor modified with nanocomposite for selective estradiol valerate determination in pharmaceutical and real biological samples	6
Novel synthetic procedures for C2 substituted imidazoquinolines as ligands for the α/β-interface of the GABAA-receptor	6
Benzimidazolium salts as starting materials or intermediates in 1,3-dipolar cycloadditions	6
The reactivity of isocyanides with pentafluoropyridine	6
Comparative photoelectrochemical characteristics of heterostructure and composite based on BiVO4 and WO3	6
Adsorption, photodegradation, and selective removal of reactive red 2 dye onto cuprous oxide nanoparticles	5
The electronic response of the aluminum phosphide nanotube to different concentrations of carbon disulfide molecules	5
A computational study on the Al-doped CuO nanocluster for CO gas sensor applications	5
Electrochemical sensing of brucine using polymer modified nanotube sensor	5
Arylation of quinoxalinones at room temperature under metal and base free-conditions	5
Laudanum opiatum caesareum: authentication of the composition of a historical pharmaceutical preparation from the eighteenth century using a multianalytical approach	5
Simultaneous electroanalysis of adenine and adenosine on a poly-nicotinic acid modified pencil graphite electrode	5
Fabrication of new Mn-based MXene structure from MnO2 for electrochemical energy storage applications	5
PEI-loaded SiO2 as an adsorbent for separation of α-tocopherol from tocopherol homologues	5
Molecular docking, expounding the chemo-, regio-selectivity, and the mechanism of [3 + 2] cycloloaddition reaction between nitrile-imine and (thio)-chalcone	5
Ionic interaction of tri-armed structure based on benzene ring: synthesis and characterization	5
Glycol bearing perylene monoimide based non-fullerene acceptors with increased dielectric permittivity	5
Batch injection analysis in tandem with electrochemical detection: the recent trends and an overview of the latest applications (2015–2020)	5
How many laws has thermodynamics? What is the sense of the entropy notion? Implications for molecular physical chemistry	5
Sulfathiazole-based novel azo dye as electrode modifier for carbon paste electrode for selective detection of uric acid and paracetamol: synthesis, characterization, and fluorescence studies	5
Electrochemical analysis of methyl orange and simultaneous analysis with tartrazine using the poly(riboflavin)-modified carbon paste electrode	5
Efficient synthesis, structure elucidation, and anti-parasitic activities of novel quinolinyl β–enaminones	5
Acetaminophen drug detection by a promising sensor of aluminum nitride nanocage: DFT approach	5
Recent progress in the reduction of benzene derivatives and their industrial applications	5
Silica-supported Iron trifluoroacetate and trichloroacetate Lewis acid prompted one-pot solvent-free green synthesis and DFT studies of 4H-chromene-3-carboxamide	5
Polyvinylpyrrolidone-supported zirconium nanoparticles: synthesis, characterization, efficiency as a new polymer nanocomposite catalyst for one-step transesterification reaction	5
Hydroalcoholic mixtures: the effect of the solvent on the electronic spectrum of the indicator methyl orange	5
Assessing the potential of online ICP–MS analysis to optimize Ca/matrix separation using DGA Resin for subsequent isotopic analysis	5
Development and characterization of a novel reference sample for tip-enhanced Raman spectroscopy	5
Poly-N-bromosulfonamide-melamine as a novel brominating reagent for regioselective ipso-bromination of arylboronic acids	4
Green route for the synthesis of 3-substituted indoles using [bmim]HSO4 as non-halogenated ionic liquid	4
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	4
Co(II) single-ion magnets: synthesis, structure, and magnetic properties	4
A computational assessment of the O−H⋅⋅⋅O intramolecular hydrogen-bonding in substituted phenalenes: diverse degrees of covalence	4
Synthesis, structural characterization, and evaluation of new peptidomimetic Schiff bases as potential antithrombotic agents	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
Analytical chemistry reveals secrets of alchemy	4
Superfast synthesis, antibacterial and antifungal studies of halo-aryl and heterocyclic tagged 2,3-dihydro-1H-inden-1-one candidates	4
Electrochemical reactivity of thin film of plumbagin at ionic liquid \| water interface	4
The virtual and physical battery usage in a photovoltaic system	4
Thanks to our reviewers	4
Synthesis of atom-specific nucleobase and ribose labeled uridine phosphoramidite for NMR analysis of large RNAs	4
Characterization of linearly coupled capillaries with various inner diameters in the context of capillary electrophoresis	4
Vat photopolymerization 3D printing with light-responsive thiol-norbornene photopolymers	4
Stereoselective synthesis of homochiral paracyclophanylindenofuranylimidazo[3.3.3]propellanes	4
Lithium-ion (LCO/NMC, NMC, LFP) battery recycling: partial LCA study	4
An innovative approach to use zeolite as crosslinker for synthesis of p(HEMA-co-NIPAM) hydrogel	4
New voltammetric sensing technique for determination of paracetamol by l-phenylalanine based carbon paste electrode	4
Interaction of chloroquine with 2-(hydroxypropyl)-β-cyclodextrin through the supramolecular assembly for cytotoxicity on breast cancer cell lines	4
Theoretical exploration of the LiF-decorated BN cages as hydrogen storage materials	4
Metal-catalyzed synthesis of triazine derivatives	4
An effective room temperature nuclear iodination of aromatic compounds using molecular iodine and ammonium acetate	4
Synthesis and antimicrobial activity of 6-iodo-2-(trifluoromethyl)-4(3H)-quinazolinone derivatives	4
Voltammetric determination of sulfanilamide using a cobalt phthalocyanine chitosan composite	4
Fluorescein isothiocyanate stability in different solvents	4
Determination of tinidazole by voltammetric analysis using poly (L-arginine) modified carbon paste electrode	4
Nanographene laser-pyrolyzed paper electrodes for the impedimetric detection of d-glucose via a molecularly imprinted polymer	4
Screen-printed electrode-based sensor for rapid ketamine determination: optimization and on-site application for seized drugs analysis	4
Multicomponent synthesis of a novel bicyclic pyran-2-one system	4
Extraction and separation of samarium and europium by ionic liquid, tri-n-octylmethylammonium bis-(2-ethylhexyl)phosphate ([A336]⊕[DEHP]⊝)	4
Specific conductivities of tetraalkylammonium bis(oxalato)borates in acetonitrile, dimethyl sulfoxide, and propylene carbonate	4
Rate enhancement of Os(VIII) catalyzed L-phenylalanine oxidation by hexacyanoferrate(III) by CTAB micellar medium: a kinetic study	4
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	4