Showing papers on "Organomercury Compounds published in 2022"

Zinc, Cadmium and Mercury

Abstract: The chemistries of organozinc and organomercury reagents are quite well established over the years. Zinc in particular has become an integral part of modern synthetic organic chemistry. On the contrary, organocadmium chemistry has always been perceived as less interesting due to certain limitations. The organometallic coordination chemistries of these three metals, again especially of zinc, have advanced significantly over the last few decades, showcasing several unprecedented entities and novel reactivity including catalysis. This chapter focuses on developments in well-defined molecular organometallic complexes of the group 12 metals across five key areas such as cyclopentadienyl and N-heterocyclic carbene complexes, metal hydrides, metal alkylperoxides (formed by oxygen insertion into metal alkyls), and the low-oxidation state metal-metal bonded species.

An efficient synthesis, characterization and antimicrobial activities of Organomercury (II) piperidine-N-thiohydrazide complexes

Abstract: Piperidine-N-thiohydrazide organomercury (II) complexes were synthesized in this study. Spectral (IR, UV, 1HNMR) and TG/DTA analyses were used to characterize the generated complexes. Using thermogravimetric and differential thermal analytical curves, thermodynamic parameters were obtained. For some of the complexes produced, chemical kinetic characteristics such as activation energy, order of reaction, heat of reaction, and apparent activation entropy were determined. The antimicrobial activity of two Gram-negative bacteria, Escherichia coli (E. coli) and Zymomonas mobilis(Z.mobilis), as well as two infective mycological strains, Aspergillus niger (A.niger) and Cerveleria, was investigated.

organomercury fungicides poisoning

Abstract: This datasheet on organomercury fungicides poisoning covers Identity.