Preparation of some metallic complexes from selected organic ligands and characterization it spectrophotometry as a model of a ligand scavenger to metals in health applications

Abstract

The research included prepare imines from the primary aromatic amine 4.4-dithioaniline with aromatic aldehydes. The imine compounds (R 1 -R 6 ) were characterized spectroscopically by UV / Vis, FT-IR, 1 H-NMR and the melting point was taken for these compounds, when the reaction of the imine compounds with the metal ions Pd(II) leads to the formation of palladium complexes (R 7 -R 12 ). The complexes were characterized spectroscopically by UV / Vis, FT-IR, mass spectrometry, C.H.N.S. and molar conductivity, which proved that non-electrolyte palladium complexes. Magnetic measurements have been taken that have an important role in knowing the geometry shape of the complexes, Palladium complexes are square planar.

Synthesizes, characterization, molecular modelling studies and bioactivity of a novel bicyclic compound of δ-lactam with oxazepine ring containing-sulphur substitute using an economic method

“…The Mass spectroscopy chart is shown in a supplementary le. The fragmentations of synthesized lactozepine are shown in scheme 3 [30][31][32].…”