作者:Jiaping Wu、Pengpeng Sun、Yuwen Hong、Haitao Yang、Meihua Xie、Jitan Zhang
DOI:10.1039/d2cc05129j
日期:——
A palladium-catalyzed interannular C–H amination of biaryl amines with O-benzoylhydroxylamines is reported. This reaction undergoes smoothly with operational practicality and good tolerance of functional groups, thereby providing a concise synthesis of 2,2′-diaminobiaryls. Moreover, the readily accessible scale-up synthesis and the ability to transform the products into structurally diverse N-containing
报道了钯催化的联芳基胺与邻苯甲酰羟胺的环间 C-H 胺化反应。该反应进行顺利,具有操作实用性和良好的官能团耐受性,从而提供了 2,2'-二氨基联芳基的简明合成。此外,容易获得的放大合成以及将产品转化为结构多样的含氮杂环的能力证明了该催化方案的合成潜力。