作者:Tao Ban、Huu-Manh Vu、Jing Zhang、Jia-Yuan Yong、Qiong Liu、Xu-Qin Li
DOI:10.1021/acs.joc.1c02868
日期:2022.5.6
N-methoxyamide reagents as an amide source, C–H amidation was realized at the ortho position of azine under the action of rhodium and boric acid. The method has mild reaction conditions, high atomic utilization, excellent yield, and wide adaptability to amidation reagents (both aromatic amides and fatty amides are applicable). Amide-substituted ketones can be obtained by a simple treatment and can be further transformed
以N-甲氧基酰胺试剂为酰胺源,在铑和硼酸的作用下,在吖嗪的邻位实现了C-H酰胺化。该方法反应条件温和,原子利用率高,收率优良,对酰胺化试剂适应性广(芳香酰胺和脂肪酰胺均可)。酰胺取代的酮可以通过简单的处理获得,并可以进一步转化为生物活性物质。这为芳环的 C-H 键酰胺化提供了很好的补充。