TRİPODAL S-TRİAZİN LİGANDININ SENTEZİ VE GEÇİŞ METAL KOMPLEKSLERİNİN İNCELENMESİ

Bu çalışmada çıkış maddesi olarak siyanür klorür kullanıldı. Siyanür klorür, literatürde verilen metodlardan faydalanılarak asetonlu ortamda üç klor ucundan 5-hidroksiizoftalik asit kullanılarak 100 oC’de üç yönlü (tripodal) 2,4,6-tris(3,5-dikarboksifenoksi)-s-triazin bileşikleri sentezlendi. Çok yönlü s-triazinlerin sentezi için, 5-hidroksiizoftalik asit, literatürde verilen metotlardan faydalanılarak hidroksil ucundan kenetleme reaksiyonu yapılarak tripodal-s-triazinler sentezlendi. Etanollü ortamda çözülmüş, 2,4,6-tris(3,5-dikarboksifen oksi)-s-triazin ligandlarına etanolde çözülmüş ligand kompleksleri [Fe(salen/saloph)]2O, [Cr(salen/ saloph)]2O ilave edilerek çift oksijenle koordine olmuş tripodal komplekslerinin sentezi gerçekleştirildi. Sonuç olarak, tripodal-s-triazin ligandı ve bu ligandın Fe(III), Cr(III) kompleksleri izole edilerek, elemental analizleri, FT-IR, 1H-NMR, manyetik süsseptibilite spektrumları alınarak yapıları aydınlatıldı.

Anahtar Kelimeler:

s-Triazin, Siyanür Klorür, 5-hidroksiizoftalik asit, salen Saloph, Geçiş Metalleri

THE SYNTHESIS OF TRIPODAL S-TRIAZINE LIGAND AND INVESTIGATION OF TRANSITION METAL COMPLEXES

In this study, cyanuric chloride was used as a starting material. Cyanuric chloride, given in the literature making use of methods in acetone end of the 5-hydroxyisophtalic acid chloride using 100 oC (tripodal) 2,4,6-tris(3,5- dicarboxyphenoxy)-s-triazine compounds were synthesized. Very versatile for the synthesis of striazines, 5-hydroxyisophtalic acid, hydroxyl end of the coupling reaction done by making use of the methods given in the literature s-triazines were synthesized multipodal. Dissolved in ethanol 2,4,6-tris(3,5- dicarboxyphenoxy)-s-triazines ligands dissolved in ethanol ligand complexes [Fe(salen/saloph)]2O, [Cr(salen/saloph)]2O by the addition of double-oxygen-coordinated, synthesis of complexes with tripodal was performed in conclusion, three different ligands and this ligands of Fe(III), Cr(III) complexes were isolated and their structures were characterized by FT-IR and 1H NMR spectra, elemental analysis and magnetic susceptibility.

Keywords:

s-Triazines Cyanuric chloride, 5-Hydroxyisophtalic acid, Salen, Salophen, Transition Metals,

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Candlın, JP, Taylor, KA and Thompson DT (1968). Reactions of Transition Metal Complexes, Elsevier, Amsterdam, 87.
Çelik C, Tümer M and Serin S (2002). Complexes of tetradentate schiff base ligands with divalent transition metals, Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry 1839.
Kandil SS, El-Dissouky A and Ali GY (2004). Cobalt(II) and copper(II) complexes of (2-Acetylpyridine)-(5,6Diphenyl-[1,2,4]Triazin-3-yl) hydrazone, Journal of Coordination Chemistry, 57, 105-113
Karataş İ. and Uçan Hİ (1998). The synthesis of biphenylglyoxime and bis(phenyloxime) and their complexes with Cu(II), Ni(II) and Co(II), Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry, 28, 383.
Karipcin F, Karatas I, Ucan HI (2002). Binuclear and mononuclear cobalt(II), nickel(II) and copper(II) complexes of 4,4’-bis(alkylaminoisonitrosoacetyl)-diphenylmethane derivatives, Transition Metal Chemistry, 27, 813.
Koç ZE (2011). Complexes of iron(III) and chromium(III) salen and salophen Schiff Bases with bridging 1,3,5Triazine Derived Multidirectional Ligands, Journal of Heterocyclic Chemistry 48, 747–990.
Koç ZE, S. Uysal (2010). Synthesis and characterization of dendrimeric bridged salen/saloph complexes and investigation of their magnetic and thermal behaviors, Helvetica Chimica Acta, 93, 910-919.
Koç ZE, Uçan Hİ (2007). Complexes of iron(III) salen and saloph Schiff bases with bridging 2,4,6-tris(2,5dicarboxyphenylimino-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.
Kopel E (1998). Complexes of iron(III) salen and saloph Schiff bases with bridging dicarboxylic and tricarboxylic acids, Transition Metal Chemistry, 23, 139.
Sasaki T and Tahmassebi DC (1994). Synthesis of a new trialdehyde template for molecular imprinting, Journal of Organic Chemistry, 59, 679.
Tahmassebi DC and Sasaki T (1998). Synthesis of a three-helix bundle protein by reductive amination, Journal of Organic Chemistry, 63, 728-731.
Tan N and Bekaroğlu Ö (1983). Synthesis of some organometalik compounds of 1,2-acenaphtylene-dione dioxime and comparison with B Model Compounds, Synthesis and Reactivity in Inorganic, MetalOrganic, and Nano-Metal Chemistry, 13, 667-682.