Topic
Nitrobenzene
About: Nitrobenzene is a research topic. Over the lifetime, 5285 publications have been published within this topic receiving 83368 citations. The topic is also known as: essence of mirbane & nitrobenzol.
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TL;DR: It is suggested that nitrosobenzene can be reduced non-enzymatically by NADH, and the redox cycle reaction resulted in oxidative DNA damage due to the copper-oxygen complex, derived from the reaction of Cu(I) with H2O2.
32 citations
TL;DR: In this paper, the effects of various ligands on the catalytic properties of palladium complex in the synthesis of N,N′ -diphenylurea from nitrobenzene, aniline and carbon monoxide have been studied.
32 citations
TL;DR: In this article, a three-phase arrangement where decamethylferrocene was dissolved in a droplet of nitrobenzene that was sandwiched between an optically transparent ITO electrode and a glass plate was studied.
31 citations
TL;DR: In this paper, rate constants for solvated electron reactions with oxygen, hydrogen peroxide, benzoquinone, nitrobenzene, and iodine in aqueous binary solutions of methanol and ethanol were determined by pulse radiolysis.
Abstract: Rate constants for solvated electron reactions with oxygen, hydrogen peroxide, benzoquinone, nitrobenzene, and iodine in aqueous binary solutions of methanol and ethanol were determined by pulse radiolysis. The measured rate constants were used in conjunction with known diffusion coefficients to calculate reaction radii from the Debye--Smoluchowski equation. The calculated radii for the electron--oxygen reaction are found to be independent of the water--alcohol ratio for both solvent systems. The radii for the electron reaction with hydrogen peroxide show a similar behavior. For electron reactions with nitrobenzene, benzoquinone, iodine, and carbon tetrachloride the reaction radii increase with the increasing alcohol content in the solution, while the sums of diffusion coefficients of the reactants decrease. A correction for tunneling is suggested to explain the large reaction radii (6 to 15 A) for solvated electron reactions with several effective solutes. 1 figure; 3 tables; 24 references.
31 citations
TL;DR: The photoreactivity results indicate that two reaction pathways occur in parallel with both substrates from the start of irradiation: partial oxidation to monohydroxy derivatives and mineralization as discussed by the authors.
Abstract: The oxidation of nitrobenzene and phenylamine has been carried out by heterogeneous photocatalysis in aqueous suspensions of commercial TiO2. The photoreactivity results indicate that two reaction pathways occur in parallel with both substrates from the start of irradiation: partial oxidation to monohydroxy derivatives and mineralization. The first pathway involves the entering of radical HO• into the aromatic ring giving rise to monohydroxy derivatives, and the second one involves the total oxidation of the substrates to CO2. The partial oxidation of nitrobenzene produces all the three possible monohydroxy derivatives, while that of phenylamine only produces the ortho- and para-isomers. The extent of adsorption in the dark was found to be about 8% mol for nitrobenzene, while the amounts were not detectable for phenylamine. The Langmuir-Hinshelwood approach has been satisfactorily applied for modeling the photoreactivity results, and the values of the kinetic model parameters have been determined. © 2007 American Institute of Chemical Engineers AIChE J, 2007
31 citations