Palladium-catalyzed C–H activation of anilides at room temperature: ortho-arylation and acetoxylation
作者:Fan Yang、Feijie Song、Wei Li、Jingbo Lan、Jingsong You
DOI:10.1039/c3ra41981a
日期:——
Room-temperature ortho-arylation and acetoxylation of anilides have been achieved using cationic palladium (Pd[TFA]+) as catalyst and (NH4)2S2O8 as oxidant. Preliminary investigation of the mechanism suggests that palladium may have different oxidation states in the catalytic cycles of these two transformations.
使用阳离子钯(Pd[TFA]+)作为催化剂和(NH4)2S2O8作为氧化剂,已经实现了苯甲酰胺类化合物在室温下的邻位芳基化和乙酰氧基化反应。初步的机理研究暗示,在这两种转化的催化循环中,钯可能具有不同的氧化态。