V. Martinez et al., SYNTHESIS, SPECTROSCOPIC AND MAGNETIC-BEHAVIOR OF DYSPROSIUM BIS(TETRAPHENYLPORPHYRINATE) AND BIS(DYSPROSIUM)TRIS(TETRAPHENYLPORPHYRINATE), Polyhedron, 13(6-7), 1994, pp. 965-973
Dysprosium bis(tetraphenylporphyrinate) and bis(dysprosium)tris(tetrap
henylporphyrinate) were synthesized from dysprosium tetraphenylporphyr
inate prepared in situ, and characterized by IR, UV-vis, TGA, DTA, EPR
and magnetic susceptibility measurements. The double decker compound
was obtained by-direct oxidation of the HDy(TPP)2 intermediate. The ex
istence of the radical anion, (TPP)-., in the double decker product wa
s confirmed by EPR spectrometry. Dysprosium monoporphyrinate was isola
ted and characterized by the same techniques.