Jd. Carr et al., The effect of d-block metal complexation on the spectroscopic and redox properties of ferrocene derivatives containing pyridine ligands, J ORGMET CH, 637, 2001, pp. 304-310
Three ferrocene derivatives 1-3, each containing two pyridine ligands, form
complexes with a variety of d-block metals, as evidenced by NMR and UV-vis
spectroscopy and cyclic voltammetry. The X-ray crystal structures of 1 and
its Mo(0) complex are reported. The Zn(II) and Cu(I) complexes of 1-3 have
a 2/1 (ligand/metal) stoichiometry. The factors influencing the changes in
the redox and chromogenic properties of these ligands upon complexation ar
e discussed. (C) 2001 Elsevier Science B.V. All rights reserved.