cetyltrimethylammonium bromide in catalyzing C–N bond formation has been studied with respect to N-alkylations of benzotriazole (Bt). Alkylations with various alkylating agents and the addition of Bt across activated double bonds in the Michael fashion occurred successfully in fair-to-good yields in the aqueous micellar regime. These reactions provided a mixture of N-1 and N-2 alkylated products, with a marked preference
关于苯并三唑 (Bt) 的 N-烷基化,研究了
十六烷基三甲基溴化铵水胶束催化 C-N 键形成的可行性。在
水性胶束体系中,用各种烷化剂烷基化和以迈克尔方式在活化的双键上添加 Bt 成功地发生了从公平到良好的产率。这些反应提供了 N-1 和 N-2 烷基化产物的混合物,N-1 异构体明显优于 N-2 异构体。已通过实验评估胶束催化,表明与它们的
水性对应物相比,对这些烷基化的胶束贡献超过 50%。由于 N-烷基苯并三唑具有潜在的
生物学意义,因此本胶束程序为其他可用方法提供了方便的替代方法。