136454-70-1

Upstream product

• 70123-10-3 2,2,2-trichloro-1-phenylethanamine 
• 98-09-9 benzenesulfonyl chloride 
• 75457-08-8 N-(2,2,2-trichloro-1-hydroxyethyl)benzenesulfonamide 
• 71-43-2 benzene 
• 85095-84-7 N-(2,2,2-trichloro-1-benzenesulfonamidoethyl)benzenesulfonamide 
• 55596-11-7 N-(2,2,2-trichloroethylidene)benzenesulfonamide 
• 83191-25-7 N-(2,2,2-trichloro-1-ethoxyethyl)benzenesulfonamide 
• 189076-04-8 (E)-N-(2,2,2-trichloroethylidene)benzenesulfonamide 
• 473-29-0 N,N-Dichlorobenzenesulfonamide 

Downstream Products

• 271599-72-5 α-Phenyl-N-(phenylsulfonyl)glycine 

Relevant academic research and scientific papers

Reaction of N-(2,2,2-Trichloroethylidene)arenesulfonamides with aromatic and heterocyclic compounds

N-(2,2,2-Trichloroethylidene)arenesulfonamides react with aromatic and heterocyclic compounds in the presence of oleum to give N-[1-aryl(heteryl)-2,2,2-trichloroethyl]arenesulfonamides.

C-amidoalkylation of aromatic compounds with chloral arylsulfonylimines and derivatives thereof

N-(1-Hydroxy, 1-alkoxy-, 1-acetoxy, 1-arenesulfonamido-2,2,2-trichloroethyl)-arenesulfonamides in the presence of concentrated sulfuric acid behave as active C-amidoalkylating agents, and in reaction with aromatic compounds afford 1-aryl-1-(arenesulfonami

N-(1-ARYL-2,2,2-TRIHALOGENOETHYL)CARBOXAMIDES

The readily obtained products from the condensation of trihalogenoacetaldehydes with carboxamides react with benzene and its homologs in the presence of concentrated sulfuric acid with the formation of N-(1-aryl-2,2,2-trihalogenoethyl)carboxamides.The latter were used for the production of 1-aryl-2,2,2-trihalogenoethylamines and 1-acylimino-1-aryl-2,2,2-trihalogenoethanes.