Showing papers on "Organomercury Compounds published in 1997"
TL;DR: In this article, the effect of organomercury compounds (methyl-, ethyl- and phenylmercury) on the activity of immobilized peroxidase was studied.
31 citations
TL;DR: In this article, the development of an interface for a system consisting of supercritical fluid chromatography (SFC) and atomic fluorescence spectrometry for the determination of organomercurials is presented.
6 citations
TL;DR: A new, selective test technique for the determination of organomercury compounds and mercury combines their preliminary separation by thin-layer chromatography on silica with further enzymatic determination employing o-dianisidine oxidation catalysed by horseradish peroxidase.
4 citations
DOI•
01 Jun 1997TL;DR: Arylazopyridines (Haap,1) are mercurated by Hg(OAc)2 in methanol followed by LiCl addition as discussed by the authors. But their properties are not known.
Abstract: Arylazopyridines (Haap,1) are mercurated by Hg(OAc)2 in methanol followed by LiCl addition. Two classes of compounds are identified: Hg(Haap)Cl2 (2), a simple coordination compound of tetrahedral geometry, and organomercury compounds, Hg(aap)Cl(3). The compounds are characterised by elemental analyses, IR and1H NMR spectra. The NMR results suggest that mercury is directed to the C-5 position (meta to pyridine-N) in the pyridine fragment of the ligand. This assumption is supported by net atomic charge calculation using the MNDO method.