organic compounds, in particular heterocycles, is important because of the prevalence of these structures in medicinally and agriculturally relevant molecules. Herein, the silver-mediated oxidative decarboxylative trifluoromethylthiolation of coumarin-3-carboxylic acids is reported. This methodology utilizes existing carboxylic acid functionalities for the direct conversion to CF3S groups and results in
将三
氟甲
硫基引入有机化合物,特别是杂环中是重要的,因为这些结构在医学上和农业上相关的分子中普遍存在。在此,报道了
香豆素-3-
羧酸的
银介导的氧化性脱羧三
氟甲基
硫醇化。该方法利用现有的
羧酸官能团直接转化为CF 3 S基团,并以中等到极好的收率得到了广泛范围的3-三
氟甲基
硫代
香豆素,包括
天然产物的类似物。