efficient protocol was developed for the preparation of a variety of alkynyl thioamides starting from tetraalkyl thiuram compounds (TMTM, TIBTM) and alkynes in CuI/Cs2CO3 system. This method features inexpensive starting materials, good to excellent yields and easy operation, illustrating its potential synthetic value for the synthesis of thioamides and their derivatives.
开发了一种有效的方案,用于在 CuI/Cs 2 CO 3体系中以四烷基秋兰姆化合物(TMTM、TIBTM)和炔烃为原料制备各种炔基硫代酰胺。该方法起始原料廉价,收率良好,操作简便,在硫代酰胺及其衍生物的合成中具有潜在的合成价值。