Highly para-selective palladium-catalyzed direct arylation of phenols with aryl iodides was demonstrated by taking advantage of the formal inverse direct arylation strategy. A series of 4-aryl phenols were synthesised by employing water as a “green” solvent under mild reaction conditions.
利用正式的逆直接芳香化策略,展示了高对位选择性的
钯催化
苯酚与芳基
碘化物的直接芳香化反应。采用
水作为“绿色”溶剂,在温和的反应条件下合成了一系列4-芳基
苯酚。