ChemInform Abstract: Reactions of Aromatic Nitro Compounds. Part 72. Anionic σ‐Complexes of Nitroarenes in Azo Coupling Reactions.

Abstract

azo compoundsazo compounds (diazo compounds, triazenes etc.) (benzene compounds) Q 0160 -080Reactions of Aromatic Nitro Compounds.Part 72. Anionic σ-Complexes of Nitroarenes in Azo Coupling Reactions.-Reaction of m-dinitrobenzene (I) with KBH 4 gives a mixture of isomeric anionic σ-complexes which undergo azo coupling with aryldiazonium salts to afford 3-nitroazodibenzenes (III) (7 examples). -(BLOKHINA, N. I.; ATROSHCHENKO, YU. M.; GITIS, S. S.; BLOKHIN, I. V.; GRUDTSYN, YU. D.; ANDRIANOV, V. F.; KAMINSKII, A. YA.; Zh. Org. Khim. 34 (1998) 4, 533-535; Tul'skyy gos. ped. univ. im. Tolstogo, Tula 300026, Russia; RU)