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Dispiro-4-bromobenzylaminophosphazenes: Synthesis reactions, spectroscopic and chromatographic properties, crystal structures, biological, and cytotoxic activities
Kuzey, Nur Guven; Ozgur, Mehtap; Asmafiliz, Nuran; Acik, Leyla; Aydin, Betul; Hokelek, Tuncer; Cerci, Aytuna (Amer Chemical Soc, 2019)… -
Novel phosphazene derivatives: Synthesis, anisochronism and structural investigations of mono- and ditopic spiro-crypta phosphazenes
Asmafiliz, Nuran; Ilter, Elif Ece; Isiklan, Muhammet; Kilic, Zeynel; Tercan, Baris; Caylak, Nagihan; Buyukgungor, Orhan (Elsevier, 2007)The reactions of hexachlorocyclotriphosphazatriene, N3P3Cl6, with N2O2-donor type coronands (diaza-crown ethers) 1-3 afford novel monotopic 4-7 and ditopic 8-10 spiro-crypta phosphazenes, respectively. It has been observed ... -
Phosphorus nitrogen compounds: Part 34. Syntheses, structural investigations, cytotoxic and biological activities of spiro-ansa-spiro and spiro-bino-spiro tetrameric phosphazene derivatives
Berberoglu, Ipek; Asmafiliz, Nuran; Kilic, Zeynel; Hokelek, Tuncer; Koc, L. Yasemin; Acik, Leyla; Dal, Hakan (Elsevier Science Sa, 2016)The reactions of N4P4Cl8 with the symmetric N2N2 (1-3) and N2O2 (4) bulky ligands gave partly substituted 2,4-sas (5 and 6), 2,6-sas (7-10) and sbs (11-14) tetrameric phosphazene derivatives. The 2,4-sas-5, 2,6-sas-8 and ... -
Phosphorus-nitrogen compounds. 14. Synthesis, stereogenism, and structural investigations of novel N/O spirocyclic phosphazene derivatives
llter, Elif Ece; Asmafiliz, Nuran; Kilic, Zeynel; Isiklan, Muhammet; Hoekelek, Tuncer; Caylak, Nagihan; Sahin, Ertan (Amer Chemical Soc, 2007)The reactions of hexachlorocyclotriphosphazatriene, N3P3Cl6, with N/O donor-type N-alkyl-o-hydroxybenzyl- and o-hydroxynaphthylamines result in novel mono-(3a, 4a and 4b), di- (5a and 5b), and tri- (3b, 6a, and 6b) spirocyclic ... -
Phosphorus-Nitrogen Compounds. 21. Syntheses, Structural Investigations, Biological Activities, and DNA Interactions of New N/O Spirocyclic Phosphazene Derivatives. The NMR Behaviors of Chiral Phosphazenes with Stereogenic Centers upon the Addition of Chiral Solvating Agents
Isiklan, Muhammet; Asmafiliz, Nuran; Ozalp, Ezgi Elif; Ilter, Elif Ece; Kilic, Zeynel; Cosut, Buenyemin; Akyuz, Emel (Amer Chemical Soc, 2010)The reactions of hexachlorocyclotriphosphazatriene, N3P3Cl6, with N/O-donor-type N-alkyl (or aryl)-o-hydroxybenzylamines (la-le) produce mono- (2a-2e), di- (3a-3d), and tri- (4a and 4b) spirocyclic phosphazenes. The ... -
Phosphorus-nitrogen compounds. Part 36. Syntheses, Langmuir-Blodgett thin films and biological activities of spiro-bino-spiro trimeric phosphazenes
Asmafiliz, Nuran; Kilic, Zeynel; Civan, Mehmet; Avci, Orhan; Gonder, L. Yasemin; Acik, Leyla; Hokelek, Tuncer (Royal Soc Chemistry, 2016)The condensation reactions of hexachlorocyclotriphosphazene (N3P3Cl6, trimer) with the symmetric N2N2 or N2O2 donor type tetradentate bulky ligands (1-4) gave partly substituted spiro-bino-spiro (sbs) (5-8) trimeric ... -
Phosphorus-nitrogen compounds: Part 46. The reactions of N3P3Cl6 with bidentate and monodentate ligands: The syntheses, structural characterizations, antimicrobial and cytotoxic activities, and DNA interactions of (N/N)spirocyclotriphosphazenes with 4-chlorobenzyl pendant arm
Asmafiliz, Nuran; Berberoglu, Ipek; Ozgur, Mehtap; Kilic, Zeynel; Kayalak, Hande; Acik, Leyla; Hokelek, Tuncer (Elsevier Science Sa, 2019)In the present study, the partly and fully-substituted monospiro (4-6, 4a-6d), cis-dispiro (7-9), trans-dispiro (10-15) cyclotriphosphazenes were synthesized for the investigations of their chemical, stereogenic and ... -
Syntheses, spectroscopic and crystallographic characterizations of cis- and trans-dispirocyclic ferrocenylphosphazenes: molecular dockings, cytotoxic and antimicrobial activities
Tumer, Yasemin; Asmafiliz, Nuran; Zeyrek, C. Tugrul; Kilic, Zeynel; Acik, Leyla; Celik, S. Pinar; Hokelek, Tuncer (Royal Soc Chemistry, 2018)New cis-(4-6) and trans-dispirocyclic ferrocenylphosphazene derivatives (7-9) were obtained by reactions of hexachlorocyclotriphosphazene (N3P3Cl6) with N-alkyl-N-monoferrocenyldiamines of the formula FcCH(2)NH(CH2)(n)NHR ...