Palladium-catalyzed decarboxylative aminocarbonylation with alkynoic acid and tertiary amine for the synthesis of alkynyl amide
作者:Muhammad Aliyu Idris、Myungjin Kim、Jeung Gon Kim、Sunwoo Lee
DOI:10.1016/j.tet.2019.04.030
日期:2019.8
We developed a method for the synthesis of alkynyl amides via the carbonylation of alkynoic acids and C-N activation of tertiary amines. The reaction of alkynoic acid and tertiary amine with carbon monoxide using a palladium catalyst in the presence of oxygen, KI, and K3PO4, gave the desired alkynyl amides in good yields.
我们开发了一种通过炔酸的羰基化和叔胺的CN活化合成炔基酰胺的方法。在氧,KI和K 3 PO 4的存在下,使用钯催化剂使炔酸和叔胺与一氧化碳反应,以良好的收率得到所需的炔基酰胺。