Protolytic and complexing properties of hetarylhydrazones derived from o-tosylaminobenzaldehyde

Protolytic and complexing properties of hetarylhydrazones derived from o-tosylaminobenzaldehyde

New ligand systems were synthesized by condensation of o -tosylaminobenzaldehyde with quinolin-2-ylhydrazine and 1-methyl-1 H -benzimidazol-2-ylhydrazine. Acid-base properties of the resulting hetarylhydrazones and their complexing power toward bivalent copper, nickel, and cobalt ions were studied....

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Bibliographic Details
Published in:Russian journal of general chemistry Vol. 82; no. 7; pp. 1233 - 1237
Main Authors: Popov, L. D., Askalepova, O. I., Kaimakan, E. B., Tupolova, Yu. P., Shcherbakov, I. N., Levchenkov, S. I., Lukov, V. V., Maevskii, O. V., Kogan, V. A., Burlov, A. S., Zubenko, A. A.
Format: Journal Article
Language:English
Published: Dordrecht SP MAIK Nauka/Interperiodica 01-07-2012
Subjects:
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Stability Constant
Hydrazones
General Chemistry
Electronic Absorption Spectrum
Aqueous Acetone
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Summary:New ligand systems were synthesized by condensation of o -tosylaminobenzaldehyde with quinolin-2-ylhydrazine and 1-methyl-1 H -benzimidazol-2-ylhydrazine. Acid-base properties of the resulting hetarylhydrazones and their complexing power toward bivalent copper, nickel, and cobalt ions were studied. The stability constants of the complexes were determined.
ISSN:1070-3632
1608-3350
DOI:10.1134/S1070363212070080