Electro-oxidative C(sp3)–H Amination of Azoles via Intermolecular Oxidative C(sp3)–H/N–H Cross-Coupling
作者:Jiwei Wu、Yi Zhou、Yuchen Zhou、Chien-Wei Chiang、Aiwen Lei
DOI:10.1021/acscatal.7b03551
日期:2017.12.1
electrooxidative C(sp3)–H amination via intermolecular oxidative C(sp3)–H/N–H cross-coupling has been developed under metal- and oxidant-free conditions. The C(sp3)–H bonds adjacent to oxygen, nitrogen, and sulfur atoms could all react smoothly with various amines to give the corresponding products with moderate to good yields (30–93%). In addition, the C(sp3)–H bonds of benzylic and allylic are also tolerated
已经开发了一种在无金属和无氧化剂条件下通过分子间氧化C(sp3)-H / N-H交叉偶联进行电氧化C(sp3)-H胺化的方法。与氧,氮和硫原子相邻的C(sp3)–H键均可以与各种胺顺利反应,从而以中等至良好的收率(30–93%)得到相应的产物。此外,该反应中还可以耐受苄基和烯丙基的C(sp3)–H键。初步的机理研究表明,四氢呋喃的C–H裂解可能不参与速率测定步骤。