The reduction of two aryl sulfonyl phthalimides leads to the corresponding radical anions. Surprisingly, that of the nitro-derivative decomposes faster than that of the methyl derivative. A theoretical investigation along with application of the dissociative ET theory to the decomposition of radical anions allows rationalization of this unexpected behavior.
还原两种芳基磺酰基邻苯二甲
酰亚胺会产生相应的自由基阴离子。令人惊讶的是,硝基衍
生物的分解速度快于甲基衍
生物。通过理论研究以及将离解 ET 理论应用于自由基阴离子的分解,可以合理解释这种意想不到的行为。