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Depozytariusz oświadcza, że udziela Uniwersytetowi Łódzkiemu nieodpłatnej licencji niewyłącznej do korzystania z pracy bez ograniczeń czasowych i terytorialnych w zakresie zwielokrotniania utworu i jego rozpowszechniania w formie elektronicznej w Repozytorium Uniwersytetu Łódzkiego oraz poświadcza oryginalność pracy.
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Dopamine modified electrodes for indirect voltammetric determination of magnesium ions
; ; Koszelska, Kamila
(Elsevier, 2024)
This article outlines the fabrication process of an electrochemical sensor designed for the innovative determination of magnesium ions based on the electrochemistry of dopamine. The sensor operates under voltammetric ... -
A photo-Smiles rearrangement: Mechanistic investigation of the formation of Blatter radical helicenes
(ACS, 2025-01-10)Photocyclization of 8-aryloxy-3-phenylbenzo[e]- [1,2,4]triazines leads to helicene radicals. Structural analysis of radicals leuco forms by two-dimensional correlation nuclear magnetic resonance methods demonstrated ... -
[closo-B10H8-1,10-(COOH)2]2−: a building block for functional materials?
(Royal Society of Chemistry Journals, 2021-12-15)[closo-B10H8-1,10-(COOH)2]2− was obtained in five steps and 40% overall yield from [closo-B10H10]2−. It can be converted to [closo-B10H8-1,10-(CO)2] and subsequently to carbonium ylides [closo-B10H8-1-COOH-10-(C(NRCH2)2)]. ... -
3-Substituted Blatter Radicals: Cyclization of N-Arylguanidines and N-Arylamidines to Benzo[e][1,2,4]triazines and PhLi Addition
(American Chemical Society, 2023-02-17)A series of 3-amino- and 3-alkyl-substituted 1-phenyl-1,4-dihydrobenzo[e][1,2,4]triazin-4-yls was prepared in four steps involving N-arylation, cyclization of N-arylguanidines and N-arylamidines, reduction of the resulting ... -
Axially Chiral Stable Radicals: Resolution and Characterization ofBlatter Radical Atropisomers
(American Chemical Society, 2021-09-17)Atropisomers of three Blatter radicals were obtainedby the addition of 8-substituted 1-naphthyllithiums to 3-phenyl and3-t-butylbenzo[e][1,2,4]triazine and separated by chiral high-performance liquid chromatography. Their ... -
Nitrazepam and 7-aminonitrazepam studied at the macroscopic and microscopic electrified liquid-liquid interface
; ; Rudnicki, Konrad; ; ; Półtorak, Łukasz (Springer Nature, 2023)
Two benzodiazepine type drugs, that is, nitrazepam and 7-aminonitrazepam, were studied at the electrified liquid-liquid interface (eLLI). Both drugs are illicit and act sedative in the human body and moreover are used as ... -
3‑Substituted Benzo[e][1,2,4]triazines: Synthesis and Electronic Effects of the C(3) Substituent
(American Chemical Society, 2019)A series of 19 structurally diverse C(3)-substituted derivatives of benzo[e][1,2,4]triazine were synthesized from 3-chloro- (1c) and 3-iodobenzo[e][1,2,4]triazine (1d) obtained in three steps from 2-nitroaniline in 37–55% ... -
[μ-2-Methyl-5-(methylsulfanylmethyl)azaferrocene]bis(pentacarbonyltungsten)
(International Union of Crystallography, 2007) -
N-[2-(2,2-Dimethylpropanamido)pyrimidin-4-yl]-2,2-dimethylpropanamide n-hexane 0.25-solvate hemihydrate
(International Union of Crystallography, 2013) -
6-Amino-2-(pivaloylamino)pyridinium benzoate
(International Union of Crystallography, 2013) -
2-Methoxy-3-[(3,4,5-trimethoxyanilino)- methylidene]-3,4-dihydro-2H-1-benzopyran-4-one
Małecka, Magdalena; ; (International Union of Crystallography, 2010)
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8-Phenyl-3,4,6,7,8,8a-hexahydro-1H-pyrrolo[2,1-c][1,4]oxazin-6-one
Małecka, Magdalena; ; (International Union of Crystallography, 2011)
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Chemo- and regioselective [3 + 2]-cycloadditions of thiocarbonyl ylides: crystal structures of trans-8-benzoyl-1,1,3,3-tetramethyl-7-trifluoromethyl-5-thiaspiro[3.4]octan-2-one and trans-3-benzoyl-2,2-diphenyl-4-(trifluoromethyl)tetrahydrothiophene
(International Union of Crystallography, 2018) -
Crystal structure of (E)-1,2-diferrocenyl-1,2-bis(furan-2-yl)ethene
(International Union of Crystallography, 2018) -
Crystal structures of (E)-3-(4-hydroxybenzylidene)chroman-4-one and (E)-3-(3-hydroxybenzylidene)-2-phenylchroman-4-one
; Małecka, Magdalena; ; ; (International Union of Crystallography, 2019)
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Pyrazine-2(1H)-thione
(International Union of Crystallography, 2021) -
Crystal structure of 3,6-bis(pyridin-2-yl)-1,4-dihydro-1,2,4,5-tetrazine
(International Union of Crystallography, 2019) -
Conductivity Properties of Selected Aliphatic Monocarboxylic Acid Anions in Water at 298.15 K
Kinart, Zdzisław; (ESG, 2020)
The article presents the electric conductivity values of sodium salts of four selected monocarboxylic acid derivatives in aqueous solution: those with a chlorine substituent in the peripheral position, i.e. ClCH(CH2)nCOOH; ... -
Synthesis and structure determination of stereoisomeric 2,2’-dibenzoyl-3,3’,4,4’-tetramethyl-1,1’-diphosphaferrocenes
; Małecka, Magdalena; (ARKAT USA, 2007)
Reaction of 3,3’,4,4’-tetramethyl-1,1’-diphosphaferrocene 1 with an excess of benzoyl chloride and AlCl3 afforded a ~1:1 mixture of meso- and rac-2,2’-dibenzoyl-3,3’,4,4’-tetramethyl-1,1’- diphosphaferrocenes 2, which ... -
Simultaneous Determination of Ciprofloxacin and Ofloxacin in Animal Tissues with the Use of Capillary Electrophoresis with Transient Pseudo-Isotachophoresis
; ; Głowacki, Rafał; Kośka, Izabella (MDPI, 2021)
We have developed a precise and accurate method for the determination of ciprofloxacin and ofloxacin in meat tissues. Our method utilizes capillary electrophoresis with a transient pseudoisotachophoresis mechanism and ...