Copper salts immobilized on SiO2 and Al2O3 as effective catalysts for aminomethylation of phenols
摘要
A selective one-pot synthesis of substituted 2-(dimethylaminomethyl)phenols has been developed, affording yields of 90–98%. The method is based on the reaction of phenols with bis(dimethylamino)methane, catalyzed by copper(i) salts immobilized on SiO2 and Al2O3