Abstract
Nitroso arenes 2a -k are prepared in 53-80% yield from anilines 1a -k by oxidation with H2 O2 catalysed with MoO3 /KOH, ammonium molybdate or other molybdenum salts. Further oxidation to nitro arenes
3a ,d ,j in 66-90% is also described.
Keys words
nitroso arenes - nitro arenes - oxidation - molybdenum salts
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