Determination of the Protonation Constants of 2-[4-Dimethylaminocinnamalamino] Benzoic Acid (DACAB) in Dioxane - Water Medium and Preparation of Some of its Transition Metal Complexes

Mustafa YALÇIN

Article Details

Determination of the Protonation Constants of 2-[4-Dimethylaminocinnamalamino] Benzoic Acid (DACAB) in Dioxane - Water Medium and Preparation of Some of its Transition Metal Complexes

Authors:

Mustafa YALÇIN

Publisher:

TUBITAK

Journal:

Turkish Journal of Chemistry 1998 Vol.22 Issue 3, pp.209-214

Document Type:

Article

Publication Date:

2/1998

Document Language:

Turkish

Document ID (Org No.):

2000730573

Frequency:

Bimonthly

eISSN:

1303-6130

pISSN:

1300-0527

Abstract:

 

In this study, the Schiff base 2-[4-Dimethylaminocinnamalamino]- benzoic acid [(CH3)2N.C6H4.CH:CH.N.C6H4.COOH] (DACAB) was prepared by the reaction of 2-Aminobenzoic acid with p-Dimethylaminocinnamaldehyde. The protonation constants of the ligand were determined in a 50% (v/v) dioxane - water medium using the Irving-Rossotti and PKAS-BEST computer methods. The complexes of Fe(III), Co(II), Ni(II), Cu(II) with DACAB were synthesized and the structures of these complexes were elucidated by means of data obtained from elemental analysis, using IR, 1H-NMR methods. The magnetic properties of the solid complexes were measured.

 

In this study, the Schiff base 2-[4-Dimethylaminocinnamalamino]- benzoic acid [(CH3)2N.C6H4.CH:CH.N.C6H4.COOH] (DACAB) was prepared by the reaction of 2-Aminobenzoic acid with p-Dimethylaminocinnamaldehyde. The protonation constants of the ligand were determined in a 50% (v/v) dioxane - water medium using the Irving-Rossotti and PKAS-BEST computer methods. The complexes of Fe(III), Co(II), Ni(II), Cu(II) with DACAB were synthesized and the structures of these complexes were elucidated by means of data obtained from elemental analysis, using IR, 1H-NMR methods. The magnetic properties of the solid complexes were measured.

Article Details

Determination of the Protonation Constants of 2-[4-Dimethylaminocinnamalamino] Benzoic Acid (DACAB) in Dioxane - Water Medium and Preparation of Some of its Transition Metal Complexes

Authors: Mustafa YALÇIN

Publisher: TUBITAK

Journal: Turkish Journal of Chemistry 1998 Vol.22 Issue 3, pp.209-214

Document Type: Article

Publication Date: 2/1998

Document Language: Turkish

Document ID (Org No.): 2000730573

Frequency: Bimonthly

eISSN: 1303-6130

pISSN: 1300-0527

Issues

Authors:

Mustafa YALÇIN

Publisher:

TUBITAK

Journal:

Turkish Journal of Chemistry 1998 Vol.22 Issue 3, pp.209-214

Document Type:

Article

Publication Date:

2/1998

Document Language:

Turkish

Document ID (Org No.):

2000730573

Frequency:

Bimonthly

eISSN:

1303-6130

pISSN:

1300-0527