A simple method for chemoselective phenol alkylation
作者:Pingli Liu、Liang Huang、Margaret M. Faul
DOI:10.1016/j.tetlet.2007.08.030
日期:2007.10
A simple and effective method for chemoselective alkylation of phenol over carboxylic acid using a 40% aqueous solution of tetrabutylphosphonium hydroxide that affords the desired phenyl ethers in 82–99% yield is described.