Neugebauer, Franz A. published the artcileAminyls. 4. Thermal decomposition of p-substituted tetraarylhydrazines, Quality Control of 1821-27-8, the publication is Chemische Berichte (1971), 104(3), 886-9, database is CAplus.
Thermal decomposition of (p-RC6H4)2NN(C6H4R-p)2 (I, where R = Br, Cl, NO2, Me, or OMe) yielded the corresponding (p-RC6H4)2NH (II) and 2,7-di-(R-substituted)-5,10-bis[p-(R-substituted)phenyl]-5,10-dihydrophenazines (III). In the thermal decomposition of I (where R = Me or MeO) the corresponding 4,2-R[(p-RC6H4)2N]C6H3NHC6H4-R-p and [4,2-R[(p-RC6H4)2N]C6H3]2NH were also formed. The thermal decomposition of I (R = NO2) gave only the corresponding II.
Chemische Berichte published new progress about 1821-27-8. 1821-27-8 belongs to catalysis-chemistry, auxiliary class Nitro Compound,Amine,Benzene, name is Bis(4-nitrophenyl)amine, and the molecular formula is C12H9N3O4, Quality Control of 1821-27-8.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia