Boronic esters have long been considered as poor partners in cross-coupling reactions with arene diazoniums. Here is reported an unprecedented application of self-activated boronic esters in a base-free cross-coupling reaction with diazonium salts under mild and user friendly conditions.
长期以来,
硼酸酯一直被认为是与
芳烃重氮盐发生交叉偶联反应的不良伙伴。本文报告了自活化
硼酸酯在温和友好的条件下与重氮盐进行无碱交叉偶联反应中的前所未有的应用。