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二茂铁基偶氮苯甲酸溶液的光化学和电化学行为

Photochemical and Electrochemical Behaviors of Ferroceneylazobenzoic Acid Solution
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摘要 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),采用元素分析、核磁共振氢谱和傅里叶变换红外光谱对产物进行了确认与表征.紫外-可见吸收光谱研究表明,FcAzCOOH在四氢呋喃溶液中具有很好的光致异构行为.循环伏安行为研究表明,FcAzCOOH在N,N-二甲基甲酰胺溶液中的电极过程为受扩散控制的可逆过程,紫外光照对FcAzCOOH的电化学行为几乎没有影响. A novel amphiphilic ferroceneylazobenzoic acid （FcAzCOOH） with optical and redox activities was synthesized, and the product was identified and characterized by means of elemental analysis, 1H NMR and FT-IR. Then, the photochemical behavior of FcAzCOOH in tetrahydrofuran solution was invenstigated by means of UV-Vis, with an excellent photoisomerization behavior being discovered. Moreover, the electrochemical behavior of FcAz- COOH in polar DMF solution was analyzed by means of cyclic voltarnmetry. The results show that the electrochemical response of FcAzCOOH is dispersion-controlled and reversible, and that UV light has no obvious effect on the electrochemical behavior of FcAzCOOH.
作者 任碧野 张一 李崇清 刘新星 童真
机构地区 华南理工大学材料科学研究所
出处 《华南理工大学学报（自然科学版）》 EI CAS CSCD 北大核心 2010年第8期7-11,共5页 Journal of South China University of Technology(Natural Science Edition)
基金 国家自然科学基金资助项目(50873037)
关键词 偶氮苯 二茂铁 光化学 电化学 azobenzene ferrocene photochemistry electrochemistry
分类号 O61 [理学—无机化学]
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参考文献10

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共引文献29

华南理工大学学报（自然科学版）
2010年 第8期

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