Iron(III) complexes with the ligand N′,N′-bis[2-pyridyl-methyl]ethylenediamine (uns-penp) and its amide derivative N-acetyl-N′,N′-bis[(2-pyridyl)methyl]ethylenediamine (acetyl-uns-penp) - Heinemann, Frank Wilhelm; et al. (European Journal of Inorganic Chemistry, 2006)
Keywords: Amide hydrogen bonding; Catechol dioxygenase; Carboxamide coordination; Tripodal ligands; Iron