Reduction of nitrobenzene in presence of palladium chloride-N-methylpyrrolidone complex

Autor: Nazarova, N. M., Kopyttsev, Yu. A., Shcherbakova, S. I., Freidlin, L. Kh.
Zdroj: Russian Chemical Bulletin; November 1975, Vol. 24 Issue: 11 p2475-2477, 3p
Abstrakt: 1.The system PdCl2·(N-methyl-2-pyrrolidone)2-NaBH4 catalyzes the reduction of nitro-benzene to aniline under mild conditions, bypassing the, intermediate formation of the partial hydrogenation products. The rate of reducing the nitro group in o-nitrotoluene is 20 times slower than in nitrobenzene.2.Phenylhydroxylamine, azoxybenzene, and azobenzene are reduced to hydrazobenzene in the presence of the studied catalytic system, which is not hydrogenated further.
Databáze: Supplemental Index