在络合催化中,底物的活化和反应往往是通过其与催化剂的配位络合来实现的。这些催化剂常是过渡金属络合物,可在紫外-可见区(UV-Vis)测得它们的吸收光谱。络合催化过程常伴有电子跃迁或电荷转移,这就会使其UV-Vis吸收光谱发生改变,因此在接近反应条件下原位检测反应过程中催化剂或某些活性物种的这些光谱变化对反应动力学和机理的研究是十 In complex catalysis, the activation of the substrate and the reaction are often achieved through complexation with the catalyst. These catalysts are often transition metal complexes, which have their absorption spectra measured in the UV-Vis region. Complexed catalysis often accompanied by electronic transition or charge transfer, which will change its UV-Vis absorption spectra, so near the reaction conditions in situ detection of the reaction of these catalysts or some of these active species of these spectral changes in the reaction The study of dynamics and mechanism is ten