Fluoroalkylated N-heteroarenes are efficiently synthesized from fluoroalkyl 2-azaheteroarylsulfones via Grignard reagent-promoted formal SO2 extrusion reaction. The reaction proceeds through the ligand coupling of a pentacoordinate sulfur(VI) intermediate and exhibits unique fluorine effect.
通过
格氏试剂促进的形式SO 2挤出反应,由氟烷基2-氮杂杂芳基砜有效合成氟烷基化N-杂
芳烃。该反应通过五配位
硫(VI)中间体的
配体偶联进行,并表现出独特的
氟效应。