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化学学报
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化学学报 ›› 1997, Vol. 55 ›› Issue (7): 650-654. 上一篇    下一篇

研究论文

二茂铁衍生物光学特性的氧化还原开关效应

柴向东;张东;姜月顺;曹云伟;杨文胜;诸真家;李铁津   

  1. 吉林大学化学系
  • 发布日期:1997-07-15

Redox switching effect on optical properties of ferrocene derivatives

CHAI XIANGDONG;ZHANG DONG;JIANG YUESHUN;CAO YUNWEI;YANG WENSHENG;ZHU ZHENJIA;LI TIEJIN   

  • Published:1997-07-15

PDF

453

被引次数

50 | 4

设计合成了三种具有推拉电子取代基的二茂铁衍生物D-Fc-R(1), D-Fe-A1(2), [D-Fc-A2(3)N-C6H4-CH=CH, R :CH2OH, A1 : CHO, A2 : CH=C(CN)2], 并对其循环伏安及光谱电化学行为进行了研究。三种衍生物均出现两个氧化还原电时,1的两个电对均可逆, 单扫第一电对, 2的第一电对是可逆, 3的第一电对是准可逆, D-Fc^+-R在613nm, D-Fc^+-A1在705nm有强LMCT带, 具有良好的光学特性氧化还原开关效应。

关键词: 氧化还原反应, 光学性质, 循环伏安法, 二茂铁 P, 开关效应

Three ferrocene derivatives, D-Fc-R(1), D-Fe-A1(2) and [D-Fc-A2(3)N-C6H4-CH=CH, R : CH2OH, A1 : CHO, A2 : CH=C(CN)2], were designed and synthesized, and their electrochemical and spectroelectrochemical behaviors were studied. All these compouns show two redox processes. Both of the redox processes for 1 are reversible. The first wave of 2 is reversible and that of 3 is quasi-reversible when the electrode potential is scanned only in narrow range of the first wave. D-Fc^+-R and D-Fc^+-A1 show strong LMCT bands at 613 and 705nm respectively, suggesting that they might be good at redox switching of optical properties.

Key words: OXIDATION REDUCTION REACTION, OPTICAL PROPERTIES, CYCLOVOLTAMGRAPH, FERROCENE P

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