The Ozone-Mediated Reaction of Nonactivated Arenes with Nitrogen Oxides

Suzuki, Hitomi; Mutoh, T.; Shimizu, Kazuhiro; Tsukamoto, Kenta

doi:10.1246/cl.1991.817

Cited by 16 publications

(7 citation statements)

References 3 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…(3) N2O5. Dinitrogen pentoxide itself is considered not to be very reactive with aromatic compounds (35) unless an acidic catalyst in present. In this case it will generate NO2 + as the active species (36).…”

Section: Resultsmentioning

confidence: 99%

The NO₃Radical-Mediated Liquid Phase Nitration of Phenols with Nitrogen Dioxide

Barletta

Bolzacchini

Meinardi

et al. 2000

Environ. Sci. Technol.

View full text Add to dashboard Cite

Phenols are transformed into nitrophenols by the combined action of ozonized oxygen and nitrogen dioxide (Kyodai nitration) in different solvents. Dipole moments of the solvents were correlated with the ortho/para nitration ratio with phenol, showing an influence of the polarity of the solvent on the ortho/para nitration selectivity. A Hammett F of -0.72 was obtained in the Kyodai nitration of 4-substituted phenols. These facts suggest the formation of a chargetransfer complex which evolves to the addition of NO 3 to phenols followed by elimination of nitric acid to give the final nitrophenols. The position of the nitro group in nitrophenols found in air samples may be indicative of a gas-or a liquidphase nitration occurring in the troposphere.

show abstract

Section: Resultsmentioning

confidence: 99%

The NO₃Radical-Mediated Liquid Phase Nitration of Phenols with Nitrogen Dioxide

Barletta

Bolzacchini

Meinardi

et al. 2000

Environ. Sci. Technol.

View full text Add to dashboard Cite

show abstract

“…The ozone mediated reaction of nonactive arenes with nitrogen oxides in the presence of suitable catalysts is reported as a new method for the synthesis of the corresponding nitro derivatives with high yields [110].…”

Section: Manufacture Of Organic Compoundsmentioning

confidence: 99%

Fields of Ozone Applications

Rakovsky¹,

Anachkov²,

Заиков³

2009

ChChT

View full text Add to dashboard Cite

The powerful oxidative action of ozone provides basis for development of novel or improved technologies which are widely used in ecology and industry. Special attention is paid to purification of waste gases, water, and soils. The disinfection and cleaning of drinking and process water are considered in detail. Applications of ozone in chemical, pharmaceutical and perfume industries, cosmetics, cellulose, paper and sugar industries, flotation, microelectronics, and many others are also examined in the review

show abstract

“…1 Nitro group addition provides important physical and chemical properties to target compounds. The metabolism of aromatic amines and aromatic nitro compounds is effectively interconnected.…”

mentioning

confidence: 99%