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Peter Rapta

Explore the profile of Peter Rapta including associated specialties, affiliations and a list of published articles. Areas
Snapshot
Articles 66
Citations 214
Followers 0
Related Specialties
Chemistry
Biochemistry
Molecular Biology
Top 10 Co-Authors
Vladimir B Arion
Lothar Dunsch
Michal Zalibera
Denisa Darvasiova
Lukas Bucinsky
Sergiu Shova
Eva A Enyedy
Vladimir Lukes
Joshua Telser
Armando J L Pombeiro
Published In
Inorg Chem
Dalton Trans
Chemphyschem
Chemistry
Chem Biodivers
Affiliations
Soon will be listed here.
Recent Articles
1.
Extended Tetrathiafulvalene Multi-Redox Systems Incorporating 4,5-Dihydroazuleno[2,1,8-ija]azulene Cores
Pedersen V, Zalibera M, Lirette F, Ouellette J, Lanza A, Fernandez I, et al.
Angew Chem Int Ed Engl . 2024 Dec; e202422275. PMID: 39715025
The introduction of 4,5-dihydroazuleno[2,1,8-ija]azulene as a central core between two 1,4-dithiafulvene (DTF) units provides a novel class of extended tetrathiafulvalene (TTF) electron donors. Herein we present the synthesis of such...
2.
Nickel(II) complexes with 14-membered bis-thiosemicarbazide and bis-isothiosemicarbazide ligands: synthesis, characterization and catalysis of oxygen evolution reaction
Besleaga I, Fesenko A, Paul A, Sljukic B, Rapta P, Pombeiro A, et al.
Dalton Trans . 2024 Aug; 53(38):15826-15841. PMID: 39189403
Design and development of novel, low-cost and efficient electrocatalysts for oxygen evolution reaction (OER) in alkaline media is crucial for lowering the reaction overpotential and thus decreasing the energy input...
3.
Are the metal identity and stoichiometry of metal complexes important for colchicine site binding and inhibition of tubulin polymerization?
Besleaga I, Raptova R, Stoica A, Milunovic M, Zalibera M, Bai R, et al.
Dalton Trans . 2024 Jul; 53(29):12349-12369. PMID: 38989784
Quite recently we discovered that copper(II) complexes with isomeric morpholine-thiosemicarbazone hybrid ligands show good cytotoxicity in cancer cells and that the molecular target responsible for this activity might be tubulin....
4.
Copper(II) Complexes with Isomeric Morpholine-Substituted 2-Formylpyridine Thiosemicarbazone Hybrids as Potential Anticancer Drugs Inhibiting Both Ribonucleotide Reductase and Tubulin Polymerization: The Morpholine Position Matters
Milunovic M, Ohui K, Besleaga I, Petrasheuskaya T, Domotor O, Enyedy E, et al.
J Med Chem . 2024 May; 67(11):9069-9090. PMID: 38771959
The development of copper(II) thiosemicarbazone complexes as potential anticancer agents, possessing dual functionality as inhibitors of R2 ribonucleotide reductase (RNR) and tubulin polymerization by binding at the colchicine site, presents...
5.
Isomerization pathway of a C-C sigma bond in a bis(octaazamacrocycle)dinickel(II) complex activated by deprotonation: a DFT study
Jelemenska I, Zalibera M, Rapta P, Dobrov A, Arion V, Bucinsky L
Theor Chem Acc . 2024 Mar; 143(4):26. PMID: 38495857
Supplementary Information: The online version contains supplementary material available at 10.1007/s00214-024-03100-5.
6.
Extended Tetrathiafulvalenes with Fluoreno[3,2-b]fluorene and Diindeno[1,2-b : 1',2'-i]anthracene Cores
Granhoj J, Zalibera M, Malcek M, Pedersen V, Hillers-Bendtsen A, Mikkelsen K, et al.
Chemistry . 2023 Nov; 30(5):e202302688. PMID: 37930277
In one-dimensional polycyclic aromatic hydrocarbons (PAHs) containing five- and six-membered rings fused together, one key question is whether the structures possess a quinoidal or aromatic diradical character. Here, we generate...
7.
A Combined Experimental and Theoretical Study of ESR Hyperfine Coupling Constants for -Tetrasubstituted -Phenylenediamine Radical Cations
Gleeson R, Andersen C, Rapta P, Machata P, Christensen J, Hammerich O, et al.
Int J Mol Sci . 2023 Feb; 24(4). PMID: 36834859
A test set of -tetrasubstituted -phenylenediamines are experimentally explored using ESR (electron spin resonance) spectroscopy and analysed from a computational standpoint thereafter. This computational study aims to further aid structural...
8.
Elucidation of Structure-Activity Relationships in Indolobenzazepine-Derived Ligands and Their Copper(II) Complexes: the Role of Key Structural Components and Insight into the Mechanism of Action
Kuznetcova I, Bacher F, Alfadul S, Tham M, Ang W, Babak M, et al.
Inorg Chem . 2022 Jun; 61(26):10167-10181. PMID: 35713376
Indolo[3,2-][1]benzazepines (paullones), indolo[3,2-][2]benzazepines, and indolo[2,3-][2]benzazepines (latonduines) are isomeric scaffolds of current medicinal interest. Herein, we prepared a small library of novel indolo[3,2-][2]benzazepine-derived ligands - and copper(II) complexes -. All compounds...
9.
Diastereomeric dinickel(II) complexes with non-innocent bis(octaazamacrocyclic) ligands: isomerization, spectroelectrochemistry, DFT calculations and use in catalytic oxidation of cyclohexane
Dobrov A, Darvasiova D, Zalibera M, Bucinsky L, Jelemenska I, Rapta P, et al.
Dalton Trans . 2022 Mar; 51(13):5151-5167. PMID: 35266945
Diastereomeric dinickel(II) complexes with bis-octaazamacrocyclic 15-membered ligands [Ni(L1-3-L1-3)Ni] (4-6) have been prepared by oxidative dehydrogenation of nickel(II) complexes NiL1-3 (1-3) derived from 1,2- and 1,3-diketones and -methylisothiocarbohydrazide. The compounds were...
10.
The Ruthenium Nitrosyl Moiety in Clusters: Trinuclear Linear μ-Hydroxido Magnesium(II)-Diruthenium(II), μ-Oxido Trinuclear Diiron(III)-Ruthenium(II), and Tetranuclear μ-Oxido Trigallium(III)-Ruthenium(II) Complexes
Stepanenko I, Mizetskyi P, Orlowska E, Bucinsky L, Zalibera M, Venosova B, et al.
Inorg Chem . 2021 Dec; 61(2):950-967. PMID: 34962391
The ruthenium nitrosyl moiety, {RuNO}, is important as a potential releasing agent of nitric oxide and is of inherent interest in coordination chemistry. Typically, {RuNO} is found in mononuclear complexes....