Pd(II)-Catalyzed Hydroxylation of Arenes with 1 atm of O<sub>2</sub> or Air
作者:Yang-Hui Zhang、Jin-Quan Yu
DOI:10.1021/ja907198n
日期:2009.10.21
Pd(II)-catalyzed ortho-hydroxylation of variously substituted benzoic acids under 1 atm of O-2 or air is achieved under nonacidic conditions. Extensive labeling studies support a direct oxygenation of aryl C-H bonds with molecular oxygen.