remains in high demand. Described here is a nickel‐catalyzed three‐component reductive carbonylation method for the synthesis of dialkyl ketones. A wide range of both symmetric and asymmetric dialkyl ketones can be accessed from alkyl halides and a safe CO source, ethyl chloroformate. The approach offers complementary substrate scope to existing carbonylation methods while avoiding the use of either toxic
酮在合成和药物
化学中是一类重要的分子。仍然需要快速和模块化的酮合成。本文描述了一种
镍催化的三组分还原羰基化方法,用于合成二烷基酮。可以从卤代烷和安全的
一氧化碳源(
氯甲酸乙酯)中获得各种对称和不对称的二烷基酮。该方法为现有的羰基化方法提供了互补的底物范围,同时避免了使用有毒的CO或羰基
金属试剂。