29111-81-7

Upstream product

• 67-56-1 methanol 
• 861616-27-5 N-ethyl-N'-(2,4-dinitro-phenyl)-N-nitro-urea 
• 2603-10-3 N-phenyl methyl carbamate 
• 856352-27-7 N'-(2,4-dinitro-phenyl)-N-methyl-N-nitro-urea 
• 71-43-2 benzene 
• 1943-87-9 methyl N-(4-nitrophenyl)carbamate 
• 100-01-6 4-nitro-aniline 
• 201230-82-2 carbon monoxide 
• 97-02-9 2,4-Dinitroanilin 

Downstream Products

• 95569-16-7 methyl N-(2,4,6-trinitrophenyl)carbamate 

Relevant academic research and scientific papers

Palladium-catalyzed carbonylation of amines: Switchable approaches to carbamates and N,N′-disubstituted ureas

Switchable access to carbamates and ureas has been developed by solvent control palladium-catalyzed carbonylation of aromatic amines under an atmosphere of carbon monoxide. A variety of N-phenylcarbamates and N,N′- diphenylureas was easily synthesized in good to excellent yields from readily available aromatic amines under mild conditions. Copyright

The Phthalimidomethyl Rearrangement

The discovery of a new acid-catalysed monodentate N -> C aromatic rearrangement, namely the phthalimidomethyl rearrangement, is reported.In this rearrangement, discovered during the reaction of N-hydroxymethylphthalimide with certain alkyl N-(4-nitrophenyl)carbamates in concentrated sulfuric acid solution, the phthalimidomethyl group migrates from its initial location on the nitrogen atom of the carbamate function to a carbon atom of the nitrophenyl group.Evidence, provided by an appropriate 'crossover' experiment, indicates that the rearrangement is intermolecular.Hindered rotation about the N(carbamoyl)-aryl bond of the N-phthalimidomethyl derivatives of both ethyl and methyl N-(2,4-dinitrophenyl)carbamate is reported.