Furthermore, the fluorescence properties of the newly designed and synthesis compounds (3-5) were examined.
📌 3 Key Takeaways
🎯
Objective & Hypothesis:In this study, new cyclotriphosphazene derivatives bearing 2-naphthylthio group were reported.
📊
Key Findings & Data:The reactions of hexachlorocyclotriphosphazene (1) with 2-naphthalenethiol (2) were carried out with NaH base in tetrahydrofuran solution under inert (Ar) atmosphere in (1:2), (1:4) and (1:6) molar ratios.
💡
Conclusion & Impact:Furthermore, the fluorescence properties of the newly designed and synthesis compounds (3-5) were examined.
In this study, new cyclotriphosphazene derivatives bearing 2-naphthylthio group were reported. The reactions of hexachlorocyclotriphosphazene (1) with 2-naphthalenethiol (2) were carried out with NaH base in tetrahydrofuran solution under inert (Ar) atmosphere in (1:2), (1:4) and (1:6) molar ratios. As a result of the reactions, bis geminal (3), tetrakis (4) and hexakis (5) 2-naphthylthio substituted cyclotriphosphazene derivatives formed and isolated. These new compounds were characterized with elemental analysis, mass (MALDI-TOF) analysis, 31P{H} and 1H NMR spectroscopies. The molecular structure of compound 3 was illuminated by single-crystal X-Ray diffraction technique. Furthermore, the fluorescence properties of the newly designed and synthesis compounds (3-5) were examined.
BALCI, C. M. (2021). 2-Naphthylthio Cyclotriphosphazene Derivatives: Synthesis, Characterization, Crystallographic and Fluorescence Properties. Journal of the Turkish Chemical Society Section A: Chemistry, Cilt: 8 - Sayı: 2, 535–552. https://ajindex.com/articles/781137
Gleria M, Jaeger RD, editors. Applicative aspects of cyclophosphazenes. New York: Nova Science Publishers; 2004. 371 p
Allcock HR. Chemistry and applications of polyphosphazenes [Internet]. Hoboken, N.J: Wiley-Interscience; 2003. 725 p. Available from:
Bowers DJ, Wright BD, Scionti V, Schultz A, Panzner MJ, Twum EB, et al. Structure and Conformation of the Medium-Sized Chlorophosphazene Rings. Inorg Chem. 2014 Sep 2;53(17):8874–86
Uslu A, Mutlu Balcı C, Yuksel F, Özcan E, Dural S, Beşli S. The investigation of thermosensitive properties of phosphazene derivatives bearing amino acid ester groups. J Mol Struct. 2017 May;1136:90–9
Liu X, Breon JP, Chen C, Allcock HR. Substituent exchange reactions of trimeric and tetrameric aryloxycyclophosphazenes with sodium 2,2,2-trifluoroethoxide. Dalton Trans. 2012;41(7):2100–9
Jiménez J, Callizo L, Serrano JL, Barberá J, Oriol L. Mixed-Substituent Cyclophosphazenes with Calamitic and Polycatenar Mesogens. Inorg Chem. 2017 Jul 17;56(14):7907–21
Kumar D, Singh N, Keshav K, Elias AJ. Ring-Closing Metathesis Reactions of Terminal Alkene-Derived Cyclic Phosphazenes. Inorg Chem. 2011 Jan 3;50(1):250–60
Mukundam V, Dhanunjayarao K, Mamidala R, Venkatasubbaiah K. Synthesis, characterization and aggregation induced enhanced emission properties of tetraaryl pyrazole decorated cyclophosphazenes. J Mater Chem C. 2016;4(16):3523–30
Allen CW, Brown DE, Worley SD. Synthesis and Spectroscopy of N 3 P 3 X 5 OCHCH 2 (X = Cl, F, OCH 3, OCH 2 CF 3, N(CH 3 ) 2 ) and N 3 P 3 X 4 (OCHCH 2 ) 2 (X = Cl, N(CH 3 ) 2 ). Correlations of Ultraviolet Photoelectron Spectroscopy and Nuclear Magnetic Resonance Data to Electronic and Geometrical Structure. Inorg Chem. 2000 Feb;39(4):810–4
Ainscough EW, Brodie AM, Davidson RJ, Moubaraki B, Murray KS, Otter CA, et al. Metal−Metal Communication in Copper(II) Complexes of Cyclotetraphosphazene Ligands. Inorg Chem. 2008 Oct 20;47(20):9182–92
Keshav K, Singh N, Elias AJ. Synthesis and Reactions of Ethynylferrocene-Derived Fluoro- and Chlorocyclotriphosphazenes. Inorg Chem. 2010 Jun 21;49(12):5753–65
Carriedo GA, García Alonso FJ, Gómez Elipe P, Brillas E, Labarta A, Juliá L. Macromolecular Polyradicals with Cyclic Triphosphazene as a Core. Spectral and Electrochemical Properties. J Org Chem. 2004 Jan;69(1):99–104
Liang W-J, Li Y-L, Zhao P-H, Zhao G-Z. Facile synthes