A series of four new palladium(II) complexes of 2-oxo-1,2-dihydroquinoline-3-carbaldehyde thiosemicarbazones with triphenylphosphine as coligand have been synthesized and characterized by the aid of various spectral techniques. The single-crystal X-ray diffraction studies revealed that the unsubstituted thiosemicarbazone ligand acted as monobasic tridentate (ONS(-)) in the cationic [Pd(H-Qtsc-H...

Ruthenium(II) carbonyl complexes with phosphine-functionalized PNS type thiosemicarbazone ligands [RuCl(CO)(EPh3)(L)] (1-6) (E = P or As, L = 2-(2-(diphenylphosphino)benzylidene) thiosemicarbazone (PNS-H), 2-(2-(diphenylphosphino)benzylidene)-N-methylthiosemicarbazone (PNS-Me), 2-(2-(diphenylphosphino)benzylidene)-N-phenylthiosemicarbazone (PNS-Ph)) have been synthesized and characterized by el...

The development of new drugs effective against human viral diseases has proven to be both difficult and time-consuming. Indeed, there are but 10 drugs licensed for such applications in the United States today. An attractive solution to this problem may be to optimize the efficacy and selectivity of existing antiviral drugs by combining them with agents that strategically block carefully selecte...

Schiff base ligand, 2-acetylpyridine 4-methyl-3-thiosemicarbazone (Me-LH), and its organotin complex (BuSn(Me-LH)Cl2) were synthesized, characterized, subjected to corrosion inhibition study. The spectra crystal structure obtained revealed that the ligand is coordinated by pyridyl nitrogen, azomethine thiolate sulfur (IV) ion. Corrosion of synthesized compounds on mild steels in 1 M HCl solutio...