The mild Pd-catalysed ortho-alkoxylation of benzamides, protected as keto-stabilised iminophosphoranes, with alcohols, is regioselective and tolerates different substituents and alcohols.
Pd催化的苯甲酰胺的
ortho-烷氧基化反应,以醇为底物,通过酮稳定的亚
磷酰胺保护基团进行,具有区域选择性,并且能容忍不同的取代基和醇。