A palladium-catalyzed C–H functionalization route to ketones <i>via</i> the oxidative coupling of arenes with carbon monoxide
作者:Taleah M. Levesque、R. Garrison Kinney、Bruce A. Arndtsen
DOI:10.1039/d0sc00085j
日期:——
development of a new palladium-catalyzed method to generate ketones via the oxidative coupling of two arenes and CO. This transformation is catalyzed by simple palladium salts, and is postulated to proceed via the conversion of arenes into high energy aroyl triflate electrophiles. Exploiting the latter can also allow the synthesis of unsymmetrical ketones from two different arenes.
我们描述了一种新的
钯催化方法的发展,该方法通过两个
芳烃和
一氧化碳的氧化偶联生成酮。这种转化是由简单的
钯盐催化的,并且被认为是通过将
芳烃转化为高能的芳基
三氟甲磺酸酯亲电子试剂来进行的。利用后者还可以从两个不同的
芳烃合成不对称的酮。