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Please use this identifier to cite or link to this item: http://hdl.handle.net/20.500.12128/11622
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dc.contributor.authorNycz, Jacek E.-
dc.contributor.authorWantulok, Jakub-
dc.contributor.authorSokolova, Romana-
dc.contributor.authorPajchel, Łukasz-
dc.contributor.authorStankevič, Marek-
dc.contributor.authorSzala, Marcin-
dc.contributor.authorMałecki, Jan Grzegorz-
dc.contributor.authorSwoboda, Daniel-
dc.date.accessioned2019-11-14T18:53:07Z-
dc.date.available2019-11-14T18:53:07Z-
dc.date.issued2019-
dc.identifier.citationMolecules, Vol. 24 (2019), Art. No. 4102pl_PL
dc.identifier.issn1420-3049-
dc.identifier.urihttp://hdl.handle.net/20.500.12128/11622-
dc.description.abstractNew approaches to the synthesis of 4,7-dichloro-1,10-phenanthrolines and their corresponding 9H-carbazol-9-yl-, 10H-phenothiazin-10-yl- and pyrrolidin-1-yl derivatives were developed. Their properties have been characterized by a combination of several techniques: MS, HRMS, GC-MS, electronic absorption spectroscopy and multinuclear NMR in both solution and solid state including 15N CP/MAS NMR. The structures of 5-fluoro-2,9-dimethyl-4,7-di(pyrrolidin- 1-yl)-1,10-phenanthroline (5d), 4,7-di(9H-carbazol-9-yl)-9-oxo-9,10-dihydro-1,10-phenanthroline-5- carbonitrile (6a) and 4,7-di(10H-phenothiazin-10-yl)-1,10-phenanthroline-5-carbonitrile (6b) were determined by single-crystal X-ray diffraction measurements. The nucleophilic substitutions of hydrogen followed by oxidation produced compounds 6a and 6b. The electrochemical properties of selected 1,10-phenanthrolines were investigated using cyclic voltammetry and compared with commercially available reference 1,10-phenanthrolin-5-amine (5l). The spatial distribution of frontier molecular orbitals of the selected compounds has been calculated by density functional theory (DFT). It was shown that potentials of reduction and oxidation were in consistence with the level of HOMO and LUMO energies.pl_PL
dc.language.isoenpl_PL
dc.rightsUznanie autorstwa 3.0 Polska*
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/pl/*
dc.subjectphenanthrolinepl_PL
dc.subjectaminationpl_PL
dc.subjectcyclic voltammetrypl_PL
dc.subject15N-NMRpl_PL
dc.subjectcyclizationpl_PL
dc.subjectheterocyclicpl_PL
dc.subjectDFtpl_PL
dc.subjectoxidative nucleophilic substitutions of hydrogenpl_PL
dc.titleSynthesis and Electrochemical and Spectroscopic Characterization of 4,7-diamino- 1,10-phenanthrolines and Their Precursorspl_PL
dc.typeinfo:eu-repo/semantics/articlepl_PL
dc.identifier.doi10.3390/molecules24224102-
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