83170-00-7Relevant articles and documents
Investigations of Pt(II) coordination compounds with substituted guanidinopyrimidines
Zawadzki
, p. 560 - 569 (2007/10/03)
Some new chelates of platinum(II) with substituted guanidinopyrimidines have been prepared and characterized. On the basis of IR and UV-VIS spectra, the structure of the nearest environment of the central ion of these chelates has been characterized and the most likely structures of the obtained coordination compounds were proposed. In each chelate the square-planar coordination sphere of the Pt(II) ion is formed by the guanidinopyrimidine molecule and the halide ligand. Guanidinopyrimidine is the mono- or bidentate ligand binding through the nitrogen atoms of the guanidine group. Halides play a role of terminal and bridging ligands as well.
COORDINATION COMPOUNDS OF COPPER(II) WITH SUBSTITUTED GUANIDINOPYRIMIDINES
Zawadzki, H.,Dembinski, B.
, p. 743 - 750 (2007/10/02)
Some complexes of copper(II) with 4,6-dichloro-2-guanidinopyrimidine and 2,6-dichloro-4-guanidinopyrimidine have been prepared and characterized.On the basis of vibrational and electronic spectroscopy, magnetism and elemental analysis the structures of these chelates were identified.Thermal behavior of these complexes has also been studied.Substituted guanidinopyrimidines behave as bidentate ligands and are bonded via the N-atom of pyrimidine ring and N-atom of guanidine group with metal ion.
