Herein, we report an efficient electrochemical method for the synthesis of N-alkylated sulfoximines by electrochemical oxidative C(sp³)–H/N–H coupling of sulfoximines and diarylmethanes. In addition, we used the same conditions for electrochemical dehydrogenative amination of diarylmethanes with benzophenone imine as an aminating agent. The reactions showed good functional group tolerance and afforded the corresponding products in moderate to good yields without the use of a stoichiometric oxidant, a metal catalyst, or an activating agent.

中文翻译：

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二芳基甲烷与亚砜亚胺或二苯甲酮亚胺的电化学氧化 C(sp3)–H/N–H 偶联

在此，我们报告了一种通过亚砜亚胺和二芳基甲烷的电化学氧化 C(sp ³ )-H/N-H 偶联合成N-烷基化亚砜亚胺的有效电化学方法。此外，我们使用相同的条件以二苯甲酮亚胺作为胺化剂对二芳基甲烷进行电化学脱氢胺化。该反应显示出良好的官能团耐受性，并在不使用化学计量氧化剂、金属催化剂或活化剂的情况下以中等至良好的产率提供相应的产物。