N. Chabert et al., SYNTHESIS AND COMPLEXATION STUDIES OF NEW PYRIDINOPYRAZOLE LIGANDS BEARING FERROCENYL SUBUNITS, New journal of chemistry, 19(4), 1995, pp. 443-452
New pyridinopyrazole ligands L containing a covalently linked electroa
ctive ferrocenyl group have been prepared. The corresponding Ru(II) co
mplexes Ru(bpy)(2)L(PF6)(2) have been thoroughly studied by H-1 and C-
13 NMR spectroscopy and compared with their corresponding non-ferrocen
yl complexes, Electrochemical and UV-visible studies show that an intr
amolecular interaction occurs between the two metal centers.