Nickel-catalyzed aminocarbonylation of Aryl/Alkenyl/Allyl (pseudo)halides with isocyanides and H2O
作者:Qiao Li、Yun Cai、Hongwei Jin、Yunkui Liu、Bingwei Zhou
DOI:10.1016/j.tetlet.2020.152605
日期:2020.12
Herein described is a nickel-catalyzed aminocarbonylation of aryl/alkenyl/allyl (pseudo)halides with isocyanides, providing aryl/alkenyl/allyl amides in 41% to 92% yields. Functional groups such as F, Cl, OMe, and heteroaromatic rings are compatible in the reaction. A Ni(0)/Ni(II) catalytic cycle is proposed based on preliminary experiments and previous literature. The reaction features readily available
本文描述了用异氰酸酯对芳基/烯基/烯丙基(假)卤化物进行镍催化的氨基羰基化,以41%至92%的产率提供芳基/烯基/烯丙基酰胺。诸如F,Cl,OMe和杂芳族环的官能团在反应中是相容的。基于初步实验和现有文献,提出了Ni(0)/ Ni(II)催化循环。该反应具有容易获得的镍盐,宽泛的官能团耐受性和简单的反应条件的特点。