Copper(ii)-catalyzed ortho-functionalization of 2-arylpyridines with acyl chlorides
作者:Wenhui Wang、Changduo Pan、Fan Chen、Jiang Cheng
DOI:10.1039/c0cc05557c
日期:——
Copper-catalyzed ortho-benzoxylation of 2-arylpyridine sp2 C–H bonds with acyl chloride is described. Notably, switching the base from t-BuOK to Li2CO3 causes chlorination of the C–H bond to take place.
描述了铜催化的2-芳基吡啶sp2 C–H键与酰氯的邻位苯氧基化反应。值得注意的是,将碱从t-BuOK换成Li2CO3会导致C–H键的氯化反应发生。