Structural and spectral study of platinum(II) complexes of pyridil bis{3-piperidyl-, bis{hexamethyleneiminyl-, bis{N(4)-diethyl- and bis{N(4)-dipropylthiosemicarbazones}

Autor: Alfonso Castiñeiras, Elena Bermejo, María Teresa Bouzada Gil, Douglas X. West
Rok vydání: 2001
Předmět:
Zdroj: Polyhedron. 20:449-454
ISSN: 0277-5387
DOI: 10.1016/s0277-5387(00)00646-x
Popis: Representative platinum(II) complexes of pyridil bis(N(4)-substituted thiosemicarbazones), in which the substituents replacing the NH2 of the thiosemicarbazone moieties are piperidyl, H2Plpip; hexamethyleneiminyl, H2Plhexim; diethylamino, H2Pl4DE; and dipropylamino, H2Pl4DP, have been synthesized and characterized with IR, electronic, mass, and 1H NMR spectra. Crystal structures have been solved for two platinum(II) complexes formed from H2Pl4DP. [Pt(Pl4DP)] has square-planar N2S2 coordination (i.e. imine nitrogen and thiolato sulfur atoms) and [Pt2(Pl4DP)Cl2] has two PtNNSCl centers with the pyridine nitrogen, imine nitrogen and thiolato sulfur atoms coordinated.
Databáze: OpenAIRE