Herein, we report the first metal-free and molecular halogen reagent-free dihomohalogenation methodology by using Selectfluor as an oxidant and tetrabutylammonium bromide/chloride salts as a halogen source. This effective strategy provides various fluorine-free halogenated products easily in quantitative yields from alkenes, alkynes, and natural products.
在此,我们报告了第一个无
金属和无分子卤素试剂的二均卤化方法,使用 Selectflor 作为氧化剂和四丁基
溴化/
氯化铵盐作为卤素源。这种有效的策略可以轻松地从烯烃、
炔烃和
天然产物中定量产率地提供各种无
氟卤化产品。