We report a nucleophilic substitution reaction of five-membered hetarylsulfonium salts that results in a change of the substitution pattern on the arene. The products of these cine-substitutions are hard to access synthetically otherwise. The sulfonium salts that serve as starting materials are generated by a highly site-selective C–H functionalization reaction.
我们报告了五元杂芳基salts盐的亲核取代反应,导致
芳烃上的取代模式的变化。这些电影替代品的产品很难通过其他方式综合获得。用作起始原料的sulf盐是通过高度位点选择性的CH官能化反应生成的。