作者:Qing-Qiang Min、Jia-Wen Yang、Meng-Juan Pang、Gui-Zhen Ao、Feng Liu
DOI:10.1021/acs.orglett.0c00829
日期:2020.4.3
Here we report a method for the site-selective intermolecular C(sp3)–H amination of carboxamides by merging transition-metal catalysis and the hydrogen atom transfer strategy. The reaction proceeds through a sequence of favorable single-electron transfer, 1,5-hydrogen atom transfer, and C–N cross-coupling steps, thus allowing access to a series of desired products. This reaction could accommodate a
在这里,我们报告通过结合过渡金属催化和氢原子转移策略进行羧酰胺的位点选择性分子间C(sp 3)-H胺化的方法。反应通过一系列有利的单电子转移,1,5-氢原子转移和C–N交叉偶联步骤进行,因此可以得到一系列所需的产物。该反应可容纳多种多样的氮亲核试剂,并显示出优异的化学选择性和官能团相容性。