• (R,R)- and (S,S)-N,N'-dimethyl-1,2-diphenylene-1.2-diamine, (1,2-ethanediamine, N,N'-dimethyl-1,2-diphenyl-, [R-(R*,R*)]- and [S-(R*,R*)-])Alexakis, Alexandre; Aujard, I.; Kanger, Tõnis; Mangeney, P.Organic syntheses1998 / p. 23-36