作者:Ze-lin Li、Kang-kang Sun、Chun Cai
DOI:10.1039/c8ob01448e
日期:——
A cobalt-catalyzed regioselective C–H halogenation methodology is reported herein. The highlight of this work is the highly selective C–H functionalization of anilides, which results in high-yielding, versatile, and practical halogenated products. Thereby, brominations, chlorinations and iodinations of many electron-rich and electron-deficient anilides were achieved in a highly selective fashion. Mechanistic
本文报道了钴催化的区域选择性CH卤化方法。这项工作的重点是对苯甲酸酯的高选择性C–H官能化,这将产生高产率,多功能且实用的卤化产物。由此,以高度选择性的方式实现了许多富电子和电子贫乏的酸酐的溴化,氯化和碘化。还描述了有关反应途径的机理研究。