The compound [(η5-C5H5)Fe(CO)2]2, in the presence of suitable donor ligands, is found to catalyse the replacement of ligands, such as CO, group 5 donor ligands, and halides, on transition-metal complexes; a non-chain free-radical mechanism for the above reaction is proposed.
发现化合物[(δ-5-
C5H5)Fe(CO)2]2 在合适的供体
配体存在下,可催化
配体(如 CO、第 5 组供体
配体和卤化物)在过渡
金属配合物上的置换;提出了上述反应的非链自由基机理。