作者:Salgado, Jan Michael、Castillo-Pazos, Durbis J.、Lasso, Juan D.、Stock, Konstantin L.、Li, Chao-Jun
DOI:10.1039/d4gc01516a
日期:——
sustainable strategy to utilize naturally abundant aldehydes and ketones as feedstocks while only releasing water and nitrogen gas as byproducts. Yet the addition of these carbanion equivalents to carbonyl compounds has been limited to the use of precious metals as catalysts and hazardous solvents under an inert atmosphere. Herein, we report the development of a manganese-based catalyst system for the addition
腙作为有机金属等价物已成为一种通用且可持续的策略,利用天然丰富的醛和酮作为原料,同时仅释放水和氮气作为副产品。然而,将这些碳负离子等价物添加到羰基化合物中仅限于在惰性气氛下使用贵金属作为催化剂和危险溶剂。在此,我们报告了一种锰基催化剂系统的开发,用于将醛加成到羰基化合物中,生成仲醇和叔醇,收率高达 91%。此外,该方法已被证明在水和有氧条件下具有稳健性和可重复性,可采用地球上丰富的金属催化剂,从而使腙化学反应更加可持续且操作简单。