Synthesis of α-Aryl Esters and Nitriles: Deaminative Coupling of α-Aminoesters and α-Aminoacetonitriles with Arylboronic Acids
作者:Guojiao Wu、Yifan Deng、Chaoqiang Wu、Yan Zhang、Jianbo Wang
DOI:10.1002/anie.201406765
日期:2014.9.22
Transition‐metal‐free synthesis of α‐aryl esters and nitriles using arylboronic acids with α‐aminoesters and α‐aminoacetonitriles, respectively, as the starting materials has been developed. The reaction represents a rare case of converting C(sp3)N bonds into C(sp3)C(sp2) bonds. The reaction conditions are mild, demonstrate good functional‐group tolerance, and can be scaled up.
已开发出分别使用芳基硼酸与α-氨基酯和α-氨基乙腈作为原料的无过渡金属合成α-芳基酯和腈的方法。该反应代表了将C(sp 3)N键转换为C(sp 3)C(sp 2)键的罕见情况。反应条件温和,表现出良好的官能团耐受性,并且可以扩大规模。