133546-58-4

Upstream product

• 133546-57-3 2,4,6-trichlorophenylsemicarbazide 

Downstream Products

• 58468-74-9 2,4,6-trichlorobenzenediazocyanide 
• 143262-41-3 3-(2,4,6-Trichloro-phenyl)-2,3-diaza-bicyclo[2.2.2]oct-5-ene-2-carbonitrile 
• 143262-48-0 3-(2,4,6-Trichloro-phenyl)-2,3-diaza-bicyclo[2.2.2]octane-2-carbonitrile 
• 143262-44-6 3-(2,4,6-Trichloro-phenyl)-2,3-diaza-bicyclo[2.2.1]heptane-2-carbonitrile 
• 143262-38-8 3-(2,4,6-Trichloro-phenyl)-2,3-diaza-bicyclo[2.2.1]hept-5-ene-2-carbonitrile 

Relevant academic research and scientific papers

Tris-aza-cope rearrangement of bicyclic N-cyano-N'-vinyl or N'-arylhydrazines to imidazolo-diazepine derivatives

The bicyclic N-cyanohydrazines 6 and 12 undergo smoothly an unusual isomerisation to the new imidazole-diazepines 9 and 15. The X-ray analysis of structure 9b is reported.

Benzimidazolo-diazepines from 1,3-dienes and arenediazocyanides through a 1,3,4-tri-aza-Cope rerrangement

Cyclic and bicyclic 1-cyano-2-arylhydrazines were prepared from arene diazocyanides and 1,3-dienes. Some of them rearrange at room temperature through a 1,3,4-tri-aza-Cope rearrangement, followed by an intramolecular cyclisation, to afford benzimidazolo-d