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首页> 外文期刊>Zeitschrift fur Anorganische und Allgemeine Chemie >The synthesis, characterization and photophysical properties of some new cyclotriphosphazene derivatives bearing Schiff base
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The synthesis, characterization and photophysical properties of some new cyclotriphosphazene derivatives bearing Schiff base

机译：某些带有席夫碱的新型环三磷腈衍生物的合成，表征和光物理性质

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摘要

Hex a(2-formylphenoxy)cyclotriphosphazene (o-CHO-C6H4O)(6)N3P3 (2) was obtained from the reaction of hexachlorocyclotriphosphazene (1) with salicylaldehyde in the presence of K2CO3 in THF solvent. A series of Schiff bases containing cyclo-triphosphazenes such as [o-(C6H5N=CH)C6H4O](6)N3P3 (3), [o-(1-C10H7N=CH)C6H4O](6)N3P3 (4), [o-(p-HOC6H4N=CH)C6H4O](6)N3P3 (5), [o-(2,3-Cl2C6H3N=CH)C(6)H4O](6)N3P3 (6), [o-(3,4-Cl2C6H3N=CH)C6H4O](6)N3P3 (7), [o-(3,5-(CH3)(2)C6H3N= CH)C6H4O](6)N3P3 (8), [o-(C6H5CH2N=CH)C6H4O](6)N3P3 (9), [o-(p-CH3OC6H4CH2N=CH)C6H4O](6)N3P3 (10), [o-(n-CH3CH2CH2CH2N=CH)C6H4O](6)N3P3 (11), [o-(t-(CH3)(3)CN=CH)C6H4O](6)N3P3 (12), [o-(n-CH3[CH2](10)CH2N=CH)C6H4O](6)N3P3 (13) were synthesized from the reaction of hexa(2-formylphenoxy)cyclotriphosphazene (2) with aniline, 1-naphthylamine, 2-amino-phenol, 2,3-dichloroaniline, 3,4-dichloroaniline, 3,5-di-tert-butylaniline, benzylamine, p-methoxybenzylamine, n-butylamine, tertbutylamine and 1-dodecylamine, respectively The synthesized compounds were obtained in good yield and high purity. The structures of the compounds were confirmed by means of IR, NMR(H-1, C-13, P-31) and elemental analysis. Photophysical properties of the cyclotriphosphazene derivates were investigated in dichloromethane solvent by UV-Vis. spectrophotometry and spectrofluorometry (emission and excitation). Among the synthesized cyclotriphosphazene derivates, the compounds 2, 4, 5, 11 and 12 exhibit emission between 390 and 550 nm at room temperature.
机译：在THF溶剂中，在K2CO3存在下，六氯环三磷腈（1）与水杨醛反应制得六（2-甲酰基苯氧基）环三磷腈（o-CHO-C6H4O）（6）N3P3（2）。一系列含环三磷腈的席夫碱，例如[o-（C6H5N = CH）C6H4O]（6）N3P3（3），[o-（1-C10H7N = CH）C6H4O]（6）N3P3（4），[ o-（p-HOC6H4N = CH）C6H4O]（6）N3P3（5），[o-（2,3-Cl2C6H3N = CH）C（6）H4O]（6）N3P3（6），[o-（3 ，4-Cl2C6H3N = CH）C6H4O]（6）N3P3（7），[o-（3,5-（CH3）（2）C6H3N = CH）C6H4O]（6）N3P3（8），[o-（C6H5CH2N = CH）C6H4O]（6）N3P3（9），[o-（p-CH3OC6H4CH2N = CH）C6H4O]（6）N3P3（10），[o-（n-CH3CH2CH2CH2N = CH）C6H4O]（6）N3P3（ 11），[o-（t-（CH3）（3）CN = CH）C6H4O]（6）N3P3（12），[o-（n-CH3 [CH2]（10）CH2N = CH）C6H4O]（6 N3P3（13）是由六（2-甲酰基苯氧基）环三磷腈（2）与苯胺，1-萘胺，2-氨基苯酚，2,3-二氯苯胺，3,4-二氯苯胺，3,5-二叔丁基苯胺，苄胺，对甲氧基苄胺，正丁胺，叔丁胺和1-十二烷基胺分别以高收率和高纯度获得了合成的化合物。通过IR，NMR（H-1，C-13，P-31）和元素分析确认化合物的结构。在二氯甲烷溶剂中，通过UV-Vis研究了环三磷腈衍生物的光物理性质。分光光度法和荧光光谱法（发射和激发）。在合成的环三磷腈衍生物中，化合物2、4、5、11和12在室温下显示390至550 nm之间的发射。

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