2206-58-8

Upstream product

• 586-96-9 Nitrosobenzene 
• 7647-01-0 hydrogenchloride 
• 60-29-7 diethyl ether 
• 712-51-6 Diphenylaminoxid-Radikal 
• 18358-64-0 N,N'-diphenyl-p-benzoquinone di-imine N,N'-dioxide 
• 122-39-4 diphenylamine 
• 2406-04-4 4-(phenylimino)cyclohexa-2,5-dienone 
• 18358-64-0 [1,4]benzoquinone-bis-(N-phenyl oxime ) 
• 102363-24-6 cycloheptapyrrol-2-ylhydrazine 
• 1137-96-8 N-(benzylidene)aniline N-oxide 
• 3585-93-1 N-(4-methoxybenzylidene)aniline oxide 

Downstream Products

• 78394-26-0 ethyl 2-hydrazino-1-(4-hydroxyphenyl)-1H-indol-3-carboxylate 
• 78394-25-9 1-(4-hydroxyphenyl)-1H,3H-indol-2-one 
• 122-37-2 4-anilinophenol 
• 78394-21-5 diethyl 2,3-dihydro-1-(4-hydroxyphenyl)-2-oxo-1H-indole-3,3-dicarboxylate 
• 78394-19-1 dimethyl 2,3-dihydro-1-(4-hydroxyphenyl)-2-oxo-1H-indole-3,3-dicarboxylate 

Relevant academic research and scientific papers

Selective oxidation of N-alkyl imines to oxaziridines using UHP/maleic anhydride system

Several structurally differentiated N-alkyl imines were oxidized to their corresponding oxaziridines using UHP/maleic anhydride system. Oxidation reaction was performed under mild conditions and oxaziridines were obtained in good to excellent yields.

Reaction of 2-hydrazino-1-azaazulene with diphenylnitrone: Unexpected formation of phenylimino-p-benzoquinone-N-oxide

Reaction of 2-hydrazino-1-azaazulene with diphenylnitrone gave benzaldehyde (1-azaazulen-2-yl)hydrazone (2) and phenylimino-p-benzoquinone- N-oxide (3). Reaction mechanism for the formation of 2 and 3 was discussed.

Aryl Nitrenes from N,N'-Diarylbenzoquinone Di-imine N,N'-Dioxides and N-Arylbenzoquinone Imine N-Oxides

Photolyses of the title quinone imine N.oxides give mainly azoarenes formed by dimerisation of triplet aryl nitrenes.

Cycloaddition Reactions of Quinoneimine N-Oxides and of Fluorenoneimine N-Oxide: Exocyclic Nitrones conjugated with Electron-withdrowing Rings

N-Phenyl-p-benzoquinoneimine N-oxide is generally unreactive in 1,3-dipolar cycloaddition reactions, but with acetylenedicarboxylate esters it gives indolones, formed from the initial adducts by a rearrangement which entails an alkoxycarbonyl migration.The analogous nitrone derived from anthraquinone gives unrearranged adducts with a variety of 1,3-dipolarophiles; monosubstituted alkynes and alkenes give 4-substituted-isoxazolines and -isoxazolidines.Fluorenoneimine N-oxide behaves similarly.We also describe some reactions of diphenylcyclopropene which were performed in an attempt to prepare cyclopropenoneimine N-oxides.