Ligand Promoted Olefination of Anilides for Indirectly Introducing Fluorinated Functional Groups via Palladium Catalyst
作者:Dongjie Wang、Xu Xu、Jingyu Zhang、Yingsheng Zhao
DOI:10.1021/acs.joc.0c02701
日期:2021.2.5
We report a palladium-catalyzed, ligand promoted, C–H fluorine-containing olefination of anilides with 4-bromo-3,3,4,4-tetrafluorobutene as the fluorinated reagent, which has a potential transformation into other compounds due to its -CF2CF2Br functional group. -CF2CF2H was obtained by using the mild reducing agent sodium borohydride. Bioactive compounds such as aminoglutethimide derivative and propham
我们报告了以4-溴-3,3,4,4-四氟丁烯为氟化试剂的钯催化的,配体促进的,苯甲酰化的C–H含氟烯烃的氟化反应,由于其- CF 2 CF 2 Br官能团。- CF 2 CF 2 H为通过使用温和的还原剂硼氢化钠获得。生物活性化合物,例如氨基戊二酰亚胺衍生物和丙胺在该反应中具有良好的耐受性,这两者都突出了该方法的合成重要性。