236404-04-9

Basic information

• Product Name: Benzenesulfonamide, N-(2,2-dichloro-2-phenylethylidene)-4-methyl-
• CAS NO: 236404-04-9
• Molecular Formula: C15H13Cl2NO2S
• Molecular Weight: 342.246
• Mol File: 236404-04-9.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: Benzenesulfonamide, N-(2,2-dichloro-2-phenylethylidene)-4-methyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenesulfonamide, N-(2,2-dichloro-2-phenylethylidene)-4-methyl-(236404-04-9)
• EPA Substance Registry System: Benzenesulfonamide, N-(2,2-dichloro-2-phenylethylidene)-4-methyl-(236404-04-9)

Safety Data

• Hazardous Substances Data: 236404-04-9(Hazardous Substances Data)

Upstream product

• 473-34-7 N,N-dichloro-p-toluenesulfonamide 
• 536-74-3 phenylacetylene 

Downstream Products

• 29397-20-4 (E)-N'-((4-methylphenyl)sulfonyl)-N,N-diethylformimidamide 
• 1107692-82-9 N-[2,2-dichloro-2-phenyl-1-(1H-pyrrol-2-yl)ethyl]-4-methylbenzenesulfonamide 
• 1107692-83-0 N-[2,2-dichloro-1-(1-methyl-1H-pyrrol-2-yl)-2-phenylethyl]-4-methylbenzenesulfonamide 
• 1107692-84-1 N-[2,2-dichloro-1-(1-methyl-1H-pyrrol-3-yl)-2-phenylethyl]-4-methylbenzenesulfonamide 
• 1160497-24-4 1,5-bis[2,2-dichloro-1-(4-methylphenylsulfonylamino)-2-phenylethyl]biuret 
• 1160497-18-6 1-[2,2-dichloro-1-(4-methylphenylsulfonylamino)-2-phenylethyl]biuret 
• 360564-13-2 1,1-di(4-methylphenylsulfonamido)-2-phenyl-2,2-dichloroethane 

Relevant articles and documents

Synthesis of N-(2-benzene-2,2-dichloroethylidene)-4-chlorobenzenesulfonamide and N-(2-benzene-2,2-dichloroethylidene)-4-methylbenzenesulfonamide

In reaction of N,N-dichloro-4-chlorobenzene-and N,N-dichloro-4-methylbenzenesulfonamides with phenylacetylene were obtained in good yield N-(2-benzene-2,2-dichloroethylidene)arenesulfonamides. The latter undergo nucleophilic addition of water, ethanol, an

A new synthesis of 3-(sulfonamido)benzofurans through an acid-promoted cascade reaction of N-(2,2-dichloro-2-phenylethylidene)arenesulfonamides with para-substituted phenols

2-Phenyl-3-(sulfonamido)benzofurans are produced in a cascade reaction of N-(2,2-dichloro-2-phenylethylidene)arenesulfonamides with para-substituted phenols in the presence of the superacid H2SO4/P 4O10 system. A convenient synthetic approach to 2-aryl-3-(sulfonamido)benzofurans through a cascade reaction of available N-(2,2-dichloro-2-phenylethylidene)arenesulfonamides withpara-substituted phenols in the presence of the superacid H2SO4/P 4O10 system was developed.

Chemical transformations of N-(2,2-dichloro-2-phenylethylidene)arenesulfonamides

Nucleophilic addition of aliphatic and acetylenic alcohols and chloroacetic and acetylsalicylic acids at the double C=N bond of N-(2,2-dichloro-2-phenylethylidene)arenesulfonamides results in formation of N-(2,2-dichloro-2-phenylethyl)arenesulfonamides.