1,3-dimetil-5-(3,5-dimetilfenil)aminometilenbarbitürat bor diflorür kompleksinin sentezi, karakterizasyonu ve fotofiziksel özelliklerinin incelenmesi

Sunulan çalışmada, barbitürik asitten türevlendirilen 1,3-dimetil-5-(3,5-dimetilfenil)aminometilenbarbitürat ve 1,3-dimetil-5-(3,5-dimetilfenil)aminometilenbarbitürat bor diflorür kompleksi başarılı bir şekilde sentezlenmiştir. Sentezlenen bileşiklerin yapısal karakterizasyonları elementel analiz, ATR FTIR ve NMR spektroskopileri kullanılarak yapılmıştır. Sentezlenen bileşiklerin lüminesans özelliğe sahip oldukları mor ötesi ve görünür bölge absorpsiyon spektroskopisi ve floresans emisyon spektroskopisi kullanılarak belirlenmiştir. Komplekste bulunan BF2 grubunun emisyon bandını kırmızı bölgeye kaydırdığı tespit edilmiştir. Elde edilen bulgular yeni lüminesans bor bileşiklerinin sentezlenebilmesi için barbitürat iskeletinin önemli bir potansiyele sahip olduğunu göstermiştir.

Anahtar Kelimeler:

Barbitürik asit, Bor diflorür kompleksi, Spektroskopi

Synthesis, characterization of 1,3-dimethyl-5-(3,5-dimethylphenyl)aminomethylenebarbiturate boron difluoride complex and investigation of photophysical properties

In the present study, 1,3-dimethyl-5-(3,5-dimethylphenyl)aminomethylenebarbiturate and 1,3-dimethyl-5-(3,5-dimethylphenyl)aminomethylenebarbiturate boron difluoride complex were successesfully prepared. The characterizations of synthesized compounds were done by using elemental analysis, ATR FTIR and NMR spectroscopies. The synthesized compounds were determined to have luminescence properties by using ultraviolet-visible absorption and fluorescence emission spectroscopies. It was determined that the BF2 group in the complex shifted the emission band to the red zone. The results showed that the barbiturate framework has a great potential for the synthesis of new luminescence boron compounds.

Keywords:

Barbituric acid, Boron difluoride complex, Spectroscopy,

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