作者:Roberto Sanz、Alberto Martínez、Delia Miguel、Julia M. Álvarez-Gutiérrez、Félix Rodríguez
DOI:10.1002/adsc.200606183
日期:2006.9
Brønsted acids such as p-toluenesulfonic acid monohydrate (PTS) or polymer-bound p-toluenesulfonic acid efficiently catalyze the direct nucleophilic substitution of the hydroxy group of allylic and benzylic alcohols with a large variety of carbon- and heteroatom-centered nucleophiles. Reaction conditions are mild, the process is conducted under an atmosphere of air without the need for dried solvents
简单的布朗斯台德酸,例如对甲苯磺酸一水合物(PTS)或与聚合物结合的对甲苯磺酸有效地催化了烯丙基和苯甲醇的羟基被多种以碳原子和杂原子为中心的亲核试剂直接亲核取代。反应条件温和,该方法在空气气氛下进行,不需要干燥的溶剂,并且水是反应的唯一副产物。