s-Triazin Boyar Maddelerinin Sentezi ve Onların Bazı Metal Komplekslerinin İncelenmesi

Abstract

Bu çalışmada çıkış maddesi olarak asetoguanamin (6-metil-2,4-diamino-1,3,5-triazin) [AG] kullanıldı. 6-Metil-2,4-diamino-1,3,5-triazin literatürden yararlanarak elde edilen azo boyar madde özelliği gösteren 2-hidroksi-5-[(E)-(arildiazenil)]benzaldehit [1], (2,4-dimetilfenil)diazenil)-2-hidroksibenzaldehit [2], 5-(2,5-dimetilfenil)diazenil)-2-hidroksibenzaldehit’in [3] kondenzasyon reaksiyonu ile elde edilen s-triazin merkezli azo boyar Schiff bazlarına susuz FeCl₃ ve CrCl₃.6H₂O bileşikleri ilave edilerek kompleks yapıları sentezlendi. Sonuç olarak, elde edilen ligandların FT-IR, ¹H NMR, elementel analizi ve TGA ile yapısı aydınlatıldı. Elde edilen üç farklı s-triazin merkezli azo boyar Schiff baz komplekslerin FT-IR, TGA ve manyetik süsseptibiliteleri alınarak yapıları aydınlatıldı.

Keywords

• Asetoguanamin,Schiff Baz,Geçiş Metalleri,s-Triazin,Azo Boyar

The Synthesis of s-Triazine Dyes and Investigation of Some of Their Metal Complexes

Abstract

In this work, acetoguanamine (6-methyl-2,4-diamino-1,3,5-triazine) [AG] was used as the starting material. 6-Methyl-2,4-diamino-1,3,5-triazine was obtained from the literature and the s-triazine-based azo dye Schiff bases obtained by the condensation reaction of 2-hydroxy-5-[(E)-(aryldiazenyl)]benzaldehyde [1], (2,4-dimethylphenyl)diazenyl)-2-hydroxybenzaldehyde [2], 5-(2,5-dimethylphenyl)diazenyl)-2-hydroxybenzaldehyde [3] complexes were synthesized by adding anhydrous FeCl₃ and CrCl₃.6H₂O compounds. As a result, the structure of the resulting ligands was clarified by FT-IR, ¹H NMR, elemental analysis and TGA. FT-IR, TGA and magnetic susceptibility properties of three different s-triazin-centered azo-dye Schiff base complexes were investigated.

Keywords

• Acetoguanamin,Schiff Base,Transition Metals,s-Triazine,Azo Dye

References

1. Koç ZE, Uçan Hİ (2007). Complexes of iron(III) salen and saloph Schiff bases with bridging 2,4,6-tris(2,5-dicarboxyphenylimino-4-formylphenoxy)-1,3,5-triazin and 2,4,6-tris(4-carboxyphenylimino-4’-formylphenoxy)-1,3,5-triazin, Transition Metal Chemistry, 32, 597-602