Electrochemical behavior of 2-aminodiphenylamine and efficient factors on the site-selectivity of sulfonylation reaction: Experimental and theoretical studies
作者:Mahnaz Sharafi-Kolkeshvandi、Davood Nematollahi、Farzad Nikpour、Mehdi Bayat、Elham Soltani
DOI:10.1016/j.electacta.2016.11.046
日期:2016.12
converts to the corresponding dimer. The mechanism of dimerization has been studied using both controlled-potential coulometry and cyclic voltammetry. The anodic dimerization of 2-aminodiphenylamine has been successfully performed under constant current condition in good yield and purity in an undivided cell. Furthermore, electrochemical oxidation of 2ADPA has been studied both experimentally and theoretically
研究了2-氨基二苯胺(2ADPA)的电化学二聚作用。数据表明,电化学生成的(Z)-N-(6-亚氨基环己基-2,4-二烯-1-亚烷基)苯胺(2ADPA ox)可以与起始分子(2ADPA)形式反应并转化为迈克尔受体。到相应的二聚体。已经使用控制电位库仑法和循环伏安法研究了二聚化机理。2-氨基二苯胺的阳极二聚已成功地在恒定电流条件下以良好的产率和纯度在未分裂的电池中进行。此外,2ADPA的电化学氧化我们已经在实验和理论上进行了研究,以洞察2ADPA ox后某些因素对化学反应类型的影响。使用PBE / def2-SVP理论水平计算2ADPA ox的自然电荷对反应位点的影响,以确定2ADPA的区域选择性磺化。结果表明,迈克尔受体2ADPA ox的天然电荷和产物的热力学稳定性导致2ADPA的位点选择性磺酰化。此外,评估了砜产品对两种细菌ATCC菌株(金黄色葡萄球菌和大肠杆菌(Escherichia coli)。