A gold-catalyzed alkylation of alcohols and aromatic compounds is described. The reaction of ortho-alkynylbenzoic acid alkyl esters with alcohols or aromatic compounds occurs in the presence of catalytic amounts of Ph3PAuCl and AgOTf under mild conditions to produce corresponding ethers or Friedel-Crafts alkylation products in good to high yields. The reaction likely proceeds through the gold-induced
描述了
金催化的醇和芳族化合物的烷基化。在温和的条件下,在催化量的Ph3PAuCl和AgOTf存在下,邻炔基
苯甲酸烷基
酯与醇或芳族化合物发生反应,从而以高至高收率生产相应的醚或Friedel-Crafts烷基化产物。该反应可能通过
金诱导的离去基团的原位构建以及随后的醇或芳族化合物的亲核攻击而进行。