Phosphorus-nitrogen compounds: Part 76. design and syntheses of dispiro- and trispiro(N/N)cyclotriphosphazenes: Conformational and structural analyses, chirality, electrochemical, dye-sensitized solar cells, and bioactivity studies

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dc.authorid0000-0002-2802-0754en_US
dc.authorid0000-0002-9335-4101en_US
dc.authorid0000-0002-8602-4382en_US
dc.contributor.authorCemaloğlu, Reşit
dc.contributor.authorAsmafiliz, Nuran
dc.contributor.authorTümer, Yasemin
dc.contributor.authorHökelek, Tuncer
dc.contributor.authorKılıç, Zeynel
dc.contributor.authorÇelik, Nejla Nur
dc.contributor.authorAçık, Leyla
dc.contributor.authorGüzel, Remziye
dc.contributor.authorErdal, Gülbahar Güzel
dc.date.accessioned2024-11-08T06:36:49Z
dc.date.available2024-11-08T06:36:49Z
dc.date.issued2024en_US
dc.departmentDicle Üniversitesi, Ziya Gökalp Eğitim Fakültesi, Matematik ve Fen Bilimleri Eğitimi Bölümüen_US
dc.description.abstractThe reactions of monospirocyclotriphosphazenes (1 and 2) with N-methyl-1,3-diaminopropane gave unsymmetrical cis-(3 and 5) and trans-(4 and 6) dispirocyclotriphosphazenes. Trans-cis-trans (tct) (7 and 11), cis-cis-cis (ccc) (8 and 12), trans-trans-cis (ttc) (9 and 13), and cis-trans-trans (ctt) (14) trispirocyclotriphosphazenes were obtained from the reactions of 3 and 5 and 4 and 6 with N-methyl-1,3-diaminopropane. cis-Dispirocyclotriphosphazenes (3 and 5) exist as “pseudomesoracemates”, while trans-dispirocyclotriphosphazenes (4 and 6) are in “racemates”. The existences of cis-3 and trans-4 as “pseudomesoracemate” and “racemate” were confirmed by 31P NMR spectra recorded by the addition of “chiral solvating agent (CSA)”. X-ray crystallography proved that the absolute configurations of each enantiomer of cis-5 and trans-6 are SS′ and RS′. Trispirocyclotriphosphazenes tct, ttc, ccc, and ctt exist as racemates, pseudomesoracemate, and meso forms. Furthermore, Hirshfeld surface analysis of the crystal structures of cis-5 and trans-6 revealed that the most significant contribution to crystal packing comes from H···H (58.2 and 57.6%, respectively). An oxidation-reduction wave was detected in the reversible cyclic voltammograms of the phosphazenes. The highest power conversion efficiency in dye-sensitized solar cell studies was obtained with cis-5. Additionally, trans-6 exhibited the lowest minimal inhibitory concentration value (78.1 μM) against Candida tropicalis, and it was observed to cleave pBR322 plasmid DNA.en_US
dc.description.sponsorshipTurkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) 221Z311 Turkish Academy of Sciences (TUBA) Hacettepe University 013D04 602 004en_US
dc.identifier.citationCemaloğlu, R., Asmafiliz, N., Tümer, Y., Hökelek, T., Kılıç, Z., Çelik, N. N. ve diğerleri. (2024). Phosphorus-nitrogen compounds: Part 76. design and syntheses of dispiro- and trispiro(N/N)cyclotriphosphazenes: Conformational and structural analyses, chirality, electrochemical, dye-sensitized solar cells, and bioactivity studies. Inorganic Chemistry, 63(39), 18389-18407.en_US
dc.identifier.endpage18407en_US
dc.identifier.issn0020-1669
dc.identifier.issue39en_US
dc.identifier.pmid39301633
dc.identifier.scopus2-s2.0-85204574733
dc.identifier.scopusqualityQ1
dc.identifier.startpage18389en_US
dc.identifier.urihttps://pubs.acs.org/doi/10.1021/acs.inorgchem.4c02206
dc.identifier.urihttps://hdl.handle.net/11468/28932
dc.identifier.volume63en_US
dc.identifier.wosWOS:001318710100001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakPubMed
dc.indekslendigikaynakScopus
dc.institutionauthorGüzel, Remziye
dc.institutionauthorErdal, Gülbahar Güzel
dc.language.isoenen_US
dc.publisherAmerican Chemical Societyen_US
dc.relation.ispartofInorganic Chemistry
dc.relation.isversionof10.1021/acs.inorgchem.4c02206en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.titlePhosphorus-nitrogen compounds: Part 76. design and syntheses of dispiro- and trispiro(N/N)cyclotriphosphazenes: Conformational and structural analyses, chirality, electrochemical, dye-sensitized solar cells, and bioactivity studiesen_US
dc.titlePhosphorus-nitrogen compounds: Part 76. design and syntheses of dispiro- and trispiro(N/N)cyclotriphosphazenes: Conformational and structural analyses, chirality, electrochemical, dye-sensitized solar cells, and bioactivity studies
dc.typeArticleen_US

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