摘要
用循环伏安法、电化学-ESR现场谱学技术和自洽场分子轨道法(CNDO/2)研究了乙腈中β-萘磺酸在汞电极上的电还原机理.结果表明该反应属ECE模式,电还原服从直接脱磺酸基团机理,并有萘自由基中间产物的形成.用分子轨道理论对电还原过程作了解释.
The mechanism of electroreduction of β - naphthyl sulfonic acid at mercury electrode has been studied by means of cyclic voltammetry, electrochemical - ESR spectroscopy in ~ situ and SCFMO method (CNDO/2). The results showed that its electroreduction obeys ECE schemeinvolving the detachment of sulfonic acid group and the formation of β - naphthyl radical. Some explanation for the electroreduction process has been put forward using molecular orbital theory.
出处
《化学学报》
SCIE
CAS
CSCD
北大核心
1996年第8期783-789,共7页
Acta Chimica Sinica
基金
中国科学院化学研究所分子动态及稳态结构国家重点实验室资助的课题