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2008•Russian Journal of General ChemistryRequires access

Physicochemical study on bis-hydrazone derived from 1,3-diaminoguanidine and salicylaldehyde and its complexes with transition metals

Л. Д. Попов, Yu. P. Tupolova, V. V. Lukov, Igor N. Shcherbakov, Victor A. Kogan, A. V. Mishchenko

Open publisher page 9 citations

Abstract

The reaction of 1,3-diaminoguanidine with salicylaldehyde gave the corresponding bis-hydrazone, and complexes of the latter with copper(II), vanadyl(II), nickel(II), and manganese(II) of the composition LM 2 X (L is triply deprotonated hydrazone, X = CH 3 COO − or pyrazole) were synthesized. Their structure was determined on the basis of elemental analyses, IR, 1 H NMR, and UV spectra, and low-temperature magnetochemical data.

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What this paper is about

The reaction of 1,3-diaminoguanidine with salicylaldehyde gave the corresponding bis-hydrazone, and complexes of the latter with copper(II), vanadyl(II), nickel(II), and manganese(II) of the composition LM 2 X (L is triply deprotonated hydrazone, X = CH 3 COO − or pyrazole) were synthesized. Their structure was determined on the basis of elemental analyses, IR, 1 H NMR, and UV spectra, and low-temperature magnetochemical data.

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Available abstract

The reaction of 1,3-diaminoguanidine with salicylaldehyde gave the corresponding bis-hydrazone, and complexes of the latter with copper(II), vanadyl(II), nickel(II), and manganese(II) of the composition LM 2 X (L is triply deprotonated hydrazone, X = CH 3 COO − or pyrazole) were synthesized. Their structure was determined on the basis of elemental analyses, IR, 1 H NMR, and UV spectra, and low-temperature magnetochemical data.

Key concepts: Chemistry, Hydrazone, Salicylaldehyde, Deprotonation, Copper, Nickel, Transition metal, Manganese

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