ion and the anionic intermediate [(DAD)Ru-(CO)2I]−. This latter complex undergoes replacement of the iodide ligand by the solvent, carbon monoxide, or triphenylphosphine. The differences in reoxidation potential and reversibility criteria provide information about the nature of the various electrochemically-formed ruthenium(0) complexes [(DAD)Ru-(CO)2L] and their kinetic behaviour.
                                    易获得的重氮二氮杂
钌羰基配合物[(
DAD)Ru-(CO)2 I 2 ](I,
DADRNCR'CR'NR)在光催化上不稳定,并处于CO取代之下。可以通过UV / VIS光谱法和循环伏安法(CV)监测反应,其中存在恒流和电位与等吸收点相似的点。还进行了C的I的不可逆两电子还原的CV研究,发现得到游离
碘离子和阴离子中间体[(
DAD)Ru-(CO)2 I] -。后者的络合物被溶剂,
一氧化碳或
三苯基膦取代
碘化物
配体。再氧化电位和可逆性标准的差异提供了有关各种电
化学形成的
钌(0)配合物[(
DAD)Ru-(CO)2 L]的性质及其动力学行为的信息。