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Gönül Yenilmez Çiftçi Elif ?enkuytuEsra Tanr?verdi Eçik Adem K?l?çFatma Yuksel 《Polyhedron》2011,30(13):2227-2236
New 1,3-propanediaminocyclotriphosphazene derivatives (7-17) were synthesized from the reactions of spiro-1,3-propanediaminocyclotriphosphazene, N3P3Cl4[NH(CH2)3NH] (1) with the cyclopropanemethylamine (2), cyclohexylamine (3), pyrrolidine (4) cyclohexanol (5), cyclopropylmethanol (6). The structures of the novel compounds (7-17) were characterized by elemental analysis, mass spectrometry, 1H and 31P NMR spectroscopy. The molecular structures of 8, 12 and 13 were determined by X-ray crystallography. The structures of all these three compounds are in the monoclinic crystal system; compounds 8 and 12 have the P21/c space group while compound 13 has the P21/n space group. The ring conformation of the cyclotriphosphazene and other external rings were investigated based on the X-ray crystal structures. 相似文献
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Gönül Yenilmez Çiftçi Hakan Dal Esra Tanrıverdi Eçik Tuncer Hökelek Adem Kılıç Elif Şenkuytu 《Polyhedron》2010
In this study, the crystal structures of the dispiroansa spermine derivatives of cyclotriphosphazene are characterised for the first time. The reaction of spiro-, gem-disubstituted cyclotriphosphazene derivatives, N3P3Cl4R2 [R = NHPh, (HN(CH2)3NH)0.5, (OCH2C(CH3)2CH2O)0.5], (1–3), with spermine (4), in aprotic solvents such as CH2Cl2 results in a series of dispirobino spermine derivatives of cyclotriphosphazene (5a, 6a, 7), namely spermine bridged compounds. Whereas, in protic solvents such as CHCl3 give, dispiroansa derivatives (8–10) namely tetracyclic cyclotriphosphazene. The new series of dispirobino and dispiroansa spermine derivatives of cyclotriphosphazene (5a, 6a, 7–10) have been characterised by elemental analysis, mass spectrometry, X-ray (for 5a, 8, 10) and 1H, 31P NMR spectroscopies. 相似文献
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Mustafa Odabaşoğlu Şükriye Çakmak Günseli Turgut Hasan İçbudak 《Phosphorus, sulfur, and silicon and the related elements》2013,188(3):549-558
Some new substituted cyclotriphosphazenes were prepared by reaction of hexachlorocyclotriphosphazene and phenylazophenylazophenol compounds such as p -[ p -phenylazo-phenylazo]phenol, p -[ p -( o -chlorophenylazo)phenylazo]phenol, p -[ p -( p -chlorophenylazo)phenylazo]phenol, p -[ p -( p -methylphenylazo)phenylazo]phenol, and tetrazobenzene- g -naphtol. They are characterized by UV-Vis, FT IR, elemental analysis, and TG, DTG, and DTA. 相似文献
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