నైరూప్య

Synthesis, Characterization and Reactivity Studies on Phosphine and Arsine Complexes of Palladium (0) Ligated by Thioamide Ligand

R. N. Pandey, Sheo Shankar Kumar and Kalpana Shahi

Palladium complexes with the formula [Pd(Asφ3)2(QTH)2] and [Pd(PR3)2(QTH)2] (R = C6H5, C6H5CH2, CH3CH2CH2CH2; QTH = 2-mercapto quinazoline-4-one) were synthesized and characterized by elemental analysis, molar conductivity, magnetic susceptibility measurements and spectroscopic (IR, UV-vis, 1 H NMR) methods. All complexes were four-coordinated and tetrahedral oxidation state of Palladium was confirmed by iodometric and acidimetric titration