Tetrahedron Letters Vcl. 21, pp 4119 - 4112 OPermmon Press Ltd. 1980. Printed in Grcst Britain ... SOME REwW.KABLE OXIDATIONS OF 2,3,5,6-~mRmmRo-E-PHENYLENEDIAMINE, ... M. Ballester, J. Riera, J. Castaiier, A. Bandres and S. Olivella Instituto de Qulmica Organica Aplicada (CSIC) Jorge Girona Salgado, Barcelona 34, Spain ... Summary: The oxidation of 2,3,5,6-tetrachloro -e_phenylenylenediamine with Cl2 or Br2 ... THE exhaustive chlorination of aromatic ...