Induced distant cotton effects in complexes of Cr(III) with l-malic acid and heterocyclic ligands
作者:S. Bunel、E. Moraga
DOI:10.1016/s0277-5387(00)88071-7
日期:1984.1
Complexes of Cr(III) with l-malic acid and aromatic bases [2,2′-bipyridine (bipy) or 1,10-phenanthroline (phen)] and different counter ions were synthesized. Analyses and experiments carried out indicate that no more than one l-malate ligand enters the coordination sphere and that it behaves as a bidentate ligand. Optical rotatory dispersion and circular dichroism measurements always show a vicinal