Palladium-catalyzed carbonylation of propargyl diols with primary amines for the synthesis of functionalized acids
作者:Yiwen Zhu、Zhengjie Le、Jun Ying、Xiao-Feng Wu
DOI:10.1016/j.jorganchem.2021.122115
日期:2021.12
A palladium-catalyzed double carbonylation of propargyl diols with primary amines has been developed for the expedite construction of 4-oxo-4-(aryl/alkylamino)butanoic acid scaffolds. With benzene-1,3,5-triyl triformate (TFBen) as the CO surrogate, the reaction with aromatic and aliphatic primary amines proceeded well to give a variety of functionalized acids in high yields.
已开发出钯催化的炔丙基二醇与伯胺的双羰基化反应,以加快构建 4-oxo-4-(芳基/烷基氨基)丁酸支架。以苯-1,3,5-三甲酸三酯 (TFBen) 作为 CO 替代物,与芳香族和脂肪族伯胺的反应进行得很好,以高产率得到各种官能化酸。
One-step Synthesis of Fulgides by Palladium-catalyzed Carbonylation of Substituted 2-Butyne-1,4-diols
The reaction of carbon monoxide with substituted 2-butyne-1,4-diols by pd(OAc)2/I2 catalyst gives derivatives of dimethylenesuccinic anhydride, “fulgides”, in high yields.