G. Gencheva et al., FORMATION AND STABILIZATION OF PD(III) IN PRESENCE OF THE PORPHYRINATO-TYPE LIGAND BILIRUBIN, Research of chemical intermediates, 23(2), 1997, pp. 101-107
Formation of transient Pd(III) species was established in the course o
f PdCl42--bilirubin (BR) reaction in basic-water medium. Using the EPR
method the formation of an octahedral low-spin PdL.2H(2)O complex was
proved exhibiting an anisotropic 2-component EPR spectrum (g(perpendi
cular to) = 2.007 and g(parallel to) = 1.998) and effective magnetic m
oment mu(eff) = 1.7 BM.