Synthesis and crystal structures of cis-palladium(II) and cis-platinum(II) complexes containing dipyridyl ligands
Páez Hernández, María Elena
2008
Andrade-López, N., Alvarado-Rodríguez, J.G., González-Montiel, S., Páez-Hernández, M.E.,Galán-Vidal, C.A., Jiménez-Pérez, A. Synthesis and crystal structures of cis-palladium(II) and cis-platinum(II) complexes containing dipyridyl ligands. ARKIVOC, 2008 (v) 43-54. ISSN 1424-6376
Abstract
Coordinative behavior of the di-(2-pyridyl)hydroxymethane (1) and di-(2-pyridyl)-2-pyridylsulfanylmethane (2) ligands towards Pd(II) and Pt(II) is described. The compounds 3-5 were characterized by IR, mass spectrometry and NMR spectroscopy. Crystal structures of [Pt{(C5H4N)2CH(OH)}Cl2] 3 and [Pd{(C5H4N)2CH(2-C5H4NS)}Cl2] 4 as DMSO solvates displayed the formation of neutral mononuclear complexes. In the complexes 3 and 4 is observed the formation of six-membered chelate rings. The local geometry of the metallic atoms can be described as square planar in the title complexes.
