The aminocarbonylation of 2,5- and 2,3-diiodopyridine, as well as 2-chloro-3,4-diiodopyridine with carbon monoxide and various primary and secondary amines was carried out using palladium-catalysed aminocarbonylation. The formation of the products containing carboxamide and ketocarboxamide functionalities was accompanied by the formation of imides when ortho-diiodo compounds were used as substrates
2,5-和2,3-二
碘吡啶以及2-
氯-3,4-二
碘吡啶与
一氧化碳以及各种
伯胺和仲胺的
氨基羰基化反应是通过
钯催化的
氨基羰基化反应进行的。当使用邻二
碘代化合物作为底物时,形成含有羧酰胺和酮羧酰胺官能团的产物伴随着
酰亚胺的形成。尽管有几种可能的反应途径,但通过适当地改变反应条件,大多数产物被合成为主要产物,具有合成目的的产率。