We have synthesized a zwitterion-like molecule 1 having an N,N,N-tridentate ligand site for metal complexation. Compound 1 exhibited negative solvatochromism of the intramolecular charge-transfer (ICT) band in its UV–visible absorption spectrum for different polarity of solvents. Its anion radical (1−•) was generated from both electrical and chemical reduction of the p-naphthoquinone moiety.
我们合成了一种类似双性离子的分子1,具有N,N,N-三齿
配体位点以便于
金属配合。化合物1在其紫外-可见吸收光谱中表现出随着溶剂极性的不同而发生的负溶剂色效应(ICT带)。其阴离子自由基(1−•)是通过对p-
萘醌基团进行电
化学和
化学还原生成的。