Croatica Chemica Acta, Vol. 88 No. 3, 2015.
Original scientific paper
https://doi.org/10.5562/cca2451
New Coordinative Compounds with 4-(4’-pyridyl)pyridinium Disubstituted Monoylides
Rodica Postolachi
; Faculty of Chemistry, “Al. I. Cuza” University of Iasi, 11 Carol I, Iasi 700506, Romania
Ramona Danac
; Faculty of Chemistry, “Al. I. Cuza” University of Iasi, 11 Carol I, Iasi 700506, Romania
Aurel Pui
; Faculty of Chemistry, “Al. I. Cuza” University of Iasi, 11 Carol I, Iasi 700506, Romania
Abstract
The complexes with manganese(II), iron(II), cobalt(II), nickel(II) and copper(II) of 2-(4, 4’-bipyridin-1-ium-1-yl)-1-(4-bromophenylamino)-3-(4-methoxyphenyl)-3-oxo-1-thioxopropan-2-ide (ylide, Y) were synthesized and characterized. The obtained compounds with 1 : 2 metal/ligand ratios have been characterized by FTIR, UV Vis spectroscopy, ESI MS spectrometry, molecular conductance, magnetic measurements and thermal analysis. The ylide ligand forms chelates with metallic (II) ions through their amide nitrogen and oxygen atoms.
Keywords
N-ylide; complexes; ESI MS; thermal analysis
Hrčak ID:
150523
URI
Publication date:
30.12.2015.
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