Rh(III)-Catalyzed C–H Amidation of Arenes with <i>N</i>-Methoxyamide as an Amidating Reagent
作者:Guodong Ju、Guobao Li、Guanwen Qian、Jingyu Zhang、Yingsheng Zhao
DOI:10.1021/acs.orglett.9b02625
日期:2019.9.20
The Rh(III)-catalyzed amidation of C(sp2)-H bonds has been reported by employing the N-methoxyamide as a novel amino source. An excellent level of functional group tolerance can be achieved when N-methoxyamide derivatives are used as the amidating reagents. Importantly, several known bioactive compounds such as Aminalon, Pregabalin, Gabapentin, and Probenecid can be transformed to effective amidating
通过使用N-甲氧基酰胺作为新型氨基源,已经报道了Rh(III)催化的C(sp2)-H键的酰胺化反应。当使用N-甲氧基酰胺衍生物作为酰胺化试剂时,可以达到极好的官能团耐受性。重要的是,可以将几种已知的生物活性化合物(例如阿米那隆,普瑞巴林,加巴喷丁和丙磺舒)转化为有效的酰胺化试剂,以利于开发新的生物活性分子。