Pd/C-catalyzed deoxygenation of phenol derivatives using mg metal and MeOH in the presence of NH4OAc

Article abstract of DOI:10.1021/ol060045q

A Pd/C-catalyzed deoxygenation method of phenolic hydroxyl groups via aryl triflates or mesylates using Mg metal in MeOH at room temperature was developed. The addition of NH₄OAc dramatically affects the reactivity and reaction rate. This method is particularly attractive to provide an environmentally benign and widely applicable removal method of phenolic alcohols under quite mild reaction conditions.