The invention concerns a method for functionalizing a phenolic compound bearing an electron-donor group, in said group para position, inter alia a method for the amidoalkylation of a phenolic compound bearing an electron-donor group, and more particularly, a phenolic compound bearing an electron-donor group preferably, in the hydroxyl group ortho position. The method for functionalizing in para position with respect to an electron-donor group carried by a phenolic compound is characterised in that the phenolic compound bearing an electron-donor group is subjected to the following steps: a first step which consists of protecting the hydroxyl group in the form of a sulphonic ester function; a second step which consists in reacting the protected phenolic compound with an electrophilic reagent; optionally, a third step deprotecting the hydroxyl group.
该发明涉及一种用于对带有电子给体基团的
酚类化合物进行官能化的方法,其中该基团位于对位,包括一种用于对带有电子给体基团的
酚类化合物进行酰胺烷基化的方法,更具体地说,是一种带有电子给体基团的
酚类化合物,优选位于羟基对位的方法。对于带有电子给体基团的
酚类化合物进行对位官能化的方法的特点在于,将带有电子给体基团的
酚类化合物经历以下步骤:第一步是将羟基保护为
磺酸酯功能形式;第二步是将保护的
酚类化合物与亲电试剂反应;可选地,第三步是去保护羟基。