Copper-catalyzed chemoselective oxidative o-aroylation of 2-acetylphenols, alkyl salicylates and 1,3-dicarbonyl compounds using styrene derivatives
作者:Upendra Kumar、Ajay Sharma、Naveen Kumar、Satyendra Kumar Pandey
DOI:10.1016/j.tet.2021.132000
日期:2021.3
copper-catalyzed chemoselective oxidative O-aroylation of 2-acetylphenols, alkyl salicylates and 1,3-dicarbonyl compounds with a wide range of styrene derivatives are described. This approach provides an efficient chemoselective preparation of phenol, alkyl salicylate and enol esters in good to excellent yields. This method represents an alternative protocol for the classical esterification reactions.
描述了新颖的铜催化的2-乙酰基酚,烷基水杨酸酯和1,3-二羰基化合物与广泛的苯乙烯衍生物的化学选择性氧化O-芳酰基化。该方法以良好或优异的产率提供了苯酚,水杨酸烷基酯和烯醇酯的有效化学选择性制备。该方法代表了经典酯化反应的替代方案。