Chemistry - Sciene

Taking in account the basic ideas in coordination chemistry governing the structure and reactivity of these compounds especially those of Palladium and Platinum complexes, a new set of Pd(II) and Pt(II) square planar complexes with varying structural isomerism have been prepared and studied. Their structure and spectral behavior have been discussed based on hard and soft acid base principles, back π-bonding, and redox behavior.

This study included extraction of total flavonoids compounds from Matricaria chamomile flowers that grown in Iraq. The extract was brown color crystals composition.

In this work two Iraqi plants (Datura Stramonium and atropa belladonna) has been studied. Extraction and isolation of atropine from these plants were investigated. The extraction was done using methanol as a solvent using soxlet apparatus. Atropine was identified by melting point which was found to be (113-116 ^o C) in Atropa belladonna and (114-118^oC) in Datura stramonium which was in good agreement to the standard value (114-116C⁰).