Phosphazene cyclomatrix network-based polymer: chemistry, synthesis, and applications

M Ahmad, T Nawaz, I Hussain, X Chen, M Imran… - Acs Omega, 2022 - ACS Publications
Polyphosphazenes are an inorganic molecular hybrid family with multifunctional properties
due to their wide range of organic substitutes. This review intends to propose the basics of …

Chiral configurations in cyclophosphazene chemistry

A Uslu, S Yeşilot - Coordination Chemistry Reviews, 2015 - Elsevier
The pentavalent phosphorus atoms in cyclophosphazenes (NPXY) n are tetra-coordinated
and their potential centers of chirality are analogous to those for tetrahedral carbon …

Synthesis, cytotoxicity and apoptosis of cyclotriphosphazene compounds as anti-cancer agents

T Yıldırım, K Bilgin, GY Çiftçi, ET Eçik… - European journal of …, 2012 - Elsevier
In the present study, a number of new dispirobino and dispiroansa spermine derivatives of
cyclotriphosphazene (8–10, 13) were synthesized and characterized by elemental analysis …

Phosphorus–nitrogen compounds part 27. Syntheses, structural characterizations, antimicrobial and cytotoxic activities, and DNA interactions of new phosphazenes …

H Akbaş, A Okumuş, Z Kılıç, T Hökelek, Y Süzen… - European Journal of …, 2013 - Elsevier
Abstract A number of partly (7–9) and fully (10a–12d, Scheme 1) substituted mono (4-
fluorobenzyl) spiro cyclotriphosphazenes was prepared. The structures of the compounds …

Hexa-substituted cyclotriphosphazene derivatives containing hetero-ring chalcones: Synthesis, in vitro cytotoxic activity and their DNA damage determination

A Beytur, Ç Tekin, E Çalışkan, S Tekin, K Koran… - Bioorganic …, 2022 - Elsevier
In this study, hetero ring hexasubstituted cyclotriphosphazes were obtained in two steps and
these compounds were investigated in terms of in vitro cytotoxicity and genotoxicity. The …

The comparative reactions of 2‐cis‐4‐ansa and spiro cyclotetraphosphazenes with difunctional ligands: Structural and stereogenic properties, electrochemical …

A Okumuş, G Elmas, Z Kılıç, A Binici… - Applied …, 2021 - Wiley Online Library
In this study, two kinds of compounds, namely, mono‐ferrocenyl‐2‐cis‐4‐dichloro‐ansa‐(2,
4‐ansa; 3) and mono‐ferrocenyl‐spiro‐(spiro; 4) hexachlorocyclotetraphosphazenes, were …

Syntheses, structural characterization and biological activities of spiro-ansa-spiro-cyclotriphosphazenes

NS Başterzi, SB Koçak, A Okumuş, Z Kılıç… - New Journal of …, 2015 - pubs.rsc.org
The replacement reactions of the Cl-atoms in partly substituted spiro-ansa-spiro-
cyclotriphosphazenes (7 and 8) with excess pyrrolidine, 4-(2-aminoethyl) morpholine, and 1 …

Phosphorus–nitrogen compounds: Part 28. Syntheses, structural characterizations, antimicrobial and cytotoxic activities, and DNA interactions of new phosphazenes …

Y Tümer, N Asmafiliz, Z Kılıç, T Hökelek, LY Koç… - Journal of Molecular …, 2013 - Elsevier
The gradually Cl replacement reactions of spirocyclic mono (1 and 2) and bisferrocenyl
cyclotriphosphazenes (3–5) with the potassium salt of 4-hydroxy-3-methoxybenzaldehyde …

Phosphorus–nitrogen compounds: part 30. syntheses and structural investigations, antimicrobial and cytotoxic activities and DNA interactions of vanillinato-substituted …

Y Tümer, LY Koç, N Asmafiliz, Z Kılıç, T Hökelek… - JBIC Journal of …, 2015 - Springer
The gradual Cl replacement reactions of NN (1–3) or NO spirocyclic monoferrocenyl
cyclotriphosphazenes (4 and 5) with the potassium salt of 4-hydroxy-3 …

Phosphorus–nitrogen compounds. Part 29. Syntheses, crystal structures, spectroscopic and stereogenic properties, electrochemical investigations, antituberculosis …

G Elmas, A Okumuş, LY Koç, H Soltanzade… - European Journal of …, 2014 - Elsevier
A number of novel ansa-spiro-ansa (asa) cyclotetraphosphazenes (1a–5b) was prepared in
the range of 63–90% yields. The structures of the compounds were verified by MS, FTIR, 1 …