作者:Wenbo Sun、Huacan Lin、Wenyu Zhou、Zigang Li
DOI:10.1039/c3ra46373g
日期:——
Initiated by CCl3Br, phenols undergo efficient ortho-selective oxidative cross dehydrogenative coupling (CDC) with trimethylamine. When tetramethylethylenediamine (TMEDA) is used instead of trimethylamine, oxidative carbonâcarbon activation coupling (CAC) could occur to give the same salicylamines together with CDC by-products. These reactions are accelerated by a gold salt.
在 CCl3Br 的作用下,苯酚与三甲胺发生高效的正选择性氧化交叉脱氢偶联(CDC)。当使用四甲基乙二胺(TMEDA)代替三甲胺时,可发生氧化碳-碳活化偶联(CAC),生成相同的水杨胺和 CDC 副产物。金盐可加速这些反应。