2201-11-8

Upstream product

• 75-35-4 1,1-Dichloroethylene 
• 100-01-6 4-nitro-aniline 
• 100-05-0 4-nitrobenzenediazonium chloride 
• 75-62-7 Bromotrichloromethane 

Downstream Products

• 5281-22-1 1-(2,2-dichlorovinyl)-4-nitrobenzene 
• 15332-63-5 p-<β,β,β-Trichlor-ethyl>-anilin 
• 10384-88-0 1,4-bis(2,2-dichlorovinyl)benzene 
• 13454-21-2 α,α'-Bis-trichlormethyl-p-xylol, p-Bis-<β,β,β-trichloraethyl>-benzol 
• 17582-06-8 1,4-Bis-(β,β,β-trichlorethyl)-2-nitro-benzol 
• 4714-36-7 1-nitro-4-(1,2,2-trichlorovinyl)benzene 
• 3764-36-1 1-nitro-4-(2,2,2-trifluoroethyl)benzene 
• 114980-33-5 1-(1,2-Dichloro-2,2-difluoro-ethyl)-4-nitro-benzene 
• 104-03-0 4-nitrobenzeneacetic acid 
• 114980-31-3 1-(2-Chloro-2,2-difluoro-ethyl)-4-nitro-benzene 

Relevant academic research and scientific papers

HOMOLYTIC DISPLACEMENT AT CARBON VI. SYNTHESIS OF TRICHLOROETHYLARENES FROM BENZYLCOBALOXIMES

Benzylbis(dimethylglyoximato)pyridinecobalt(III) reacts with bromotrichloromethane at from 50 to 90 deg C in chloroform to give good yields of trichloroethylbenzene, which are higher when imidazole is present in the reaction mixture.Methyl- and polymethyl-substituted benzylbis(dimethylglyximato)pyridinecobalt(III) complexes give higher yields of the corresponding trichloroethylarenes (85-90percent), whereas 4-chlorobenzylbis(dimethylglyoximato)pyridinecobalt(III) only gives the 4-nitro-trichloroethylarene when imidazole is present during the reaciton.Similar reactions were observed with benzylcobaloximes and trichloromethanesulphonyl chloride both thermally and under irradiation by tungsten lamps through all-pyrex apparatus.The reactions are interpreted as a direct attack of the trichloromethyl radical on the α-carbon of the benzyl ligand.