Electrosynthesis of diazene oxides under oxidation of nitramine anions at Pt in MeCN in the presence of nitrosobenzene
作者:V. A. Petrosyan、V. A. Frolovsky
DOI:10.1007/bf02495090
日期:2000.8
The electrooxidation of anions of primary nitramine salts RNNO2−M+ (R=Me, Et, methoxyfurazanyl; M+=Bu4N+, Li+, Na+) at a Pt anode in the presence of nitrosobenzene in divided and undivided cells was studied by potentio-and amperostatic electrolysis. Solutions of alkali metals and tetrabutylammonium salt in anhydrous MeCN were used as supporting electrolytes. Electrolysis can result in the formation
通过恒电位和恒流电解研究了在亚硝基苯存在的情况下,伯硝胺盐 RNNO2−M+(R=Me、Et、甲氧基呋咱基;M+=Bu4N+、Li+、Na+)的阴离子在亚硝基苯存在下在 Pt 阳极上的电氧化. 碱金属和四丁基铵盐在无水 MeCN 中的溶液用作支持电解质。电解可导致形成相应的二氮烯氧化物,其产率取决于支持电解质的阳离子的性质。在未分割的电池中,由于非离子形式的阴极去质子化,硝胺阴离子的再生,二氮氧化物的产率增加。后者是通过从介质的组分中消除氢原子来稳定一些自由基中间体而形成的。