113791-98-3

Basic information

• Product Name: Benzenesulfonamide, 4-chloro-N-(2,2-dichloroethylidene)-
• CAS NO: 113791-98-3
• Molecular Formula: C8H6Cl3NO2S
• Molecular Weight: 286.566
• Mol File: 113791-98-3.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Benzenesulfonamide, 4-chloro-N-(2,2-dichloroethylidene)-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenesulfonamide, 4-chloro-N-(2,2-dichloroethylidene)-(113791-98-3)
• EPA Substance Registry System: Benzenesulfonamide, 4-chloro-N-(2,2-dichloroethylidene)-(113791-98-3)

Safety Data

• Hazardous Substances Data: 113791-98-3(Hazardous Substances Data)

Upstream product

• 540-59-0 1,2-Dichloroethylene 
• 17260-65-0 N,N-dichloro-4-chlorobenzenesulfonamide 

Downstream Products

• 113792-01-1 N-<2,2-dichloro-1-(N-p-chlorobenzenesulfonamido)ethyl>-p-chlorobenzenesulfonamide 
• 114751-93-8 N-p-chlorophenylsulfonyl-2-dichloromethyl-1,3-oxazolidine 
• 114751-92-7 N-<2,2-dichloro-1-(2-chloroethoxy)ethyl>-p-chlorobenzenesulfonamide 
• 114751-96-1 N-<2,2-dichloro-1-(4-methoxyphenyl)ethyl>-p-chlorobenzenesulfonamide 
• 114751-94-9 N-<2,2-dichloro-1-(2-thienyl)ethyl>-p-chlorobenzenesulfonamide 
• 114751-95-0 N-<2,2-dichloro-1-(2-furyl)ethyl>-p-chlorobenzenesulfonamide 

Relevant articles and documents

SYNTHESIS, STRUCTURE, AND REACTIVITY OF N-(2,2-DICHLOROETHYLIDENE)ARENESULFONAMIDES FROM 1,2-DICHLOROETHYLENE AND N,N-DICHLOROARENESULFONAMIDES

The properties and reactivity of N-(2,2-dichloroethylidene)arenesulfonamides CHCl2CH=NSO2Ar, obtained from N,N-dichloroarenesulfoamides and 1,2-dichloroethylene, were studied.It was shown that the arylsulfonylimines of dichloroacetaldehyde are highly active in the nucleophilic addition of alcohols and amides at the azomethine bond.Intramolecular heterocyclization of the product from the addition of β-chloroethanol to 2,2-dichloroethylidenebenzenesulfonamide by the action of alkali leads to N-phenylsulfonyl-1-dichloromethyl-1,3-oxazolidine.The high electrophilicity of the azomethine bond of the imines ArSO2N=CHCHCl2 made it possible to realize the stereospecific C-amidoalkylation of aromatic compounds (furan, thiophene, anisole).