The construction of a class of novel N-heterocyclic molecules containing both pyrazole and fluorosulfate functionalities was achieved through the reactions of pyrazolones with SO2F2 in good to excellent yields. The fluorosulfate moieties were utilized as versatile building blocks in the Suzuki coupling reaction and SuFEx click chemistry.
通过
吡唑啉酮与SO 2 F 2的反应,以良好至极好的收率,可以实现一类同时具有
吡唑和
氟硫酸盐官能团的新型N-杂环分子的构建。在Suzuki偶联反应和SuFEx click
化学中,
氟代硫酸盐部分被用作通用的结构单元。