二茂铁基偶氮苯甲酸的溶液光化学和电化学行为

合成了一种新型的具有光活性和氧化还原活性的两亲性分子—4-(11-二茂铁基正十一烷氧基)偶氮苯甲酸(FcAzCOOH), 并对用元素分析、核磁共振氢谱, 红外光谱对产物进行了确认与表征.紫外-可见(UV-Vis)吸收光谱研究表明FcAzCOOH在THF溶液中具有很好的光致异构行为. 循环伏安（CV）研究表明FcAzCOOH在DMF溶液中的电极过程为受扩散控制的可逆过程. 通过对不同紫外光照时长下FcAzCOOH溶液的循环伏安行为研究表明: 紫外光照对其溶液电化学行为几乎没有影响.

Photochemical and Electrochemical Behaviors of a Novel Ferroceneylazobenzoic Acid Molecule in Solution

A novel ferroceneylazobenzoic acid molecule (FcAzCOOH) is synthesized and characterized by 1H NMR, FT-IR and elemental analysis. The photochemical behavior of FcAzCOOH in THF slovent is invenstigated by UV-Vis spectra and its dynamic parameters are also measured. The results show that azobenzene moiety has excellent photochemical behavior compared with conjuncted ones. Electrochemical test shows that the electrochemical response of FcAzCOOH is reversible in polar DMF solvent and the electrode process is diffusion controlled quasi-reversible. In addition, CV behaviors indicate that photoisomerization of the azobenzene moiety has no or little influence on the redox behavior of ferrocene species in DMF solution.