作者:Qianqian Lv、Zongxing Hu、Yousong Zhang、Zhihan Zhang、Honghui Lei
DOI:10.1021/jacs.3c09904
日期:2024.1.24
Regioselective C–H amination of simple arenes is highly desirable, but accessing meta-sites of ubiquitous arenes has proven challenging due to the lack of both electronic and spatial preference. This study demonstrates the successful use of various privileged nitrogen-containing functionalities found in pharmaceutical compounds to direct meta-C–H amination of arenes, overcoming the long-standing requirement
简单芳烃的区域选择性 C-H 胺化是非常理想的,但由于缺乏电子和空间偏好,访问普遍存在的芳烃的元位点已被证明具有挑战性。这项研究证明了成功地利用药物化合物中发现的各种独特的含氮官能团来指导芳烃的间-C-H胺化,克服了长期以来对冗余导向基团的要求。通过发现前所未有的有机引发剂和非共价相互作用的战略利用,在精确区域化学控制的官能团调节方面取得了显着进展。该方案已成功应用于药物分子的简洁合成和后期衍生化,否则这是很难实现的。