双缩二氨基硫脲类化合物的合成及其电化学性质研究  

Study on synthesis and electrochemical properties of dithiocarbohydrazones

作　　者：谈春霞[1] 萧泰[1] 

机构地区：[1]西北师范大学化学化工学院,甘肃兰州730070

出　　处：《应用化工》2006年第5期351-353,共3页Applied Chemical Industry

基　　金：甘肃省教育厅高校科研计划项目(031-30)

摘　　要：由芳香醛、酮和1，3-二氨基硫脲合成了双缩二氨基硫脲类希夫碱，并用^1H NMR、IR对其结构进行了确证。采用循环伏安法对其电化学性能进行测试，并由其紫外-可见光谱的带边吸收确定化合物的带隙，计算了其电子亲和势、电离能等电化学参数。结果表明，标题化合物的电子亲和势为3．8～4．0eV。高予常用电子传输材料2-（4-联苯基）-5-（叔丁苯基）-1，3，4-噁二唑（2．82eV），具有较好的电子传输性能。The dithiocarbohydrazones were synthesized by aromatic aldehyde or aromatic ketone with thiocarbonohydrazide to boserve their photoelectric properties. The structures of these compounds were confirmed by IR, ^1H NMR spectra, their electrochemical properties were tested with UV spectrophotometry and cyclic voltammetry,their electronic affinity energy and electronic ionization energy were calculated. Results showed that title compounds have higher electron affinity energy （3.8 -4.0 eV） than widely used as elec- tron tansporting material PBD （2.82 eV）.

关 键 词：1 3-二氨基硫脲 双缩二脲类化合物 循环伏安法 

分 类 号：O62[理学—有机化学]