Pure Appl. Chem., 1992, Vol. 64, No. 10, pp. 1511-1518
doi:10.1351/pac199264101511
Homogeneous catalytic oxidation of o-substituted anilines with dioxygen in the presence of cobalt and manganese complexes
L. I. Simandi, T. Barna, Z. Szeverenyi and S. Nemeth