Axial ligand substitution reactions of phosphite derivatives of Fe(II) macrocyclic complexes
作者:Mohamed A. Khalifa
DOI:10.1016/s0020-1693(00)84438-2
日期:1987.1
Abstract Kinetic studies of ligandsubstitution reactions of six-coordinated Fe(II) macrocycliccomplexes were investigated (T)Fe(N 4 )(L) + X→(T)Fe(N 4 )(X) + L where N 4 =DMGH, BQDH and Tim. The T, L and X ligands include nitrogen and phosphorous donors. The reaction mechanism is strictly dissociative (D), and the five-coordinate intermediate (T)Fe(N 4 ) possesses little or no ability to discriminate