Potassium peroxydisulfate
See also: ammonium peroxydisulfate, tetrabutylammonium peroxydisulfate
Recent Literature

Various anilides have been directly ortho-acetoxylated with acetic acid as the acetate
source and K2S2O8 as the oxidant in the
presence of
Pd(OAc)2 as catalyst. The amide group is an elegant directing group to convert aromatic sp2 C-H bonds into C-O bonds.
G.-W. Wang, T.-T. Yuan, X.-L. Wu, J. Org. Chem., 2008,
73, 4717-4720.
