98416-35-4

Upstream product

• 17260-65-0 N,N-dichloro-4-chlorobenzenesulfonamide 
• 536-74-3 phenylacetylene 

Downstream Products

• 98416-37-6 1-(4-chlorobenzenesulfonamido)-1-methoxy-2,2-dichloro-2-phenylethane 
• 360564-14-3 N-(1-hydroxy-2-phenyl-2,2-dichloroethyl)-4-chlorobenzenesulfonamide 
• 429619-19-2 N-[2,2-dichloro-1-(4-methylphenyl)-2-phenylethyl]-4-chlorobenzenesulfonamide 
• 401516-39-0 N-[1-(4-methoxyphenyl)-2-phenyl-2,2-dichloroethyl]parachlorophenylsulfonamide 
• 667422-42-6 4-chlorobenzenesulfonic acid N-(2,2-dichloroethyl-2-phenyl-1-thioacetamido)amide 
• 360564-12-1 1,1-dichloro-2,2-bis(4-chlorophenylsulfonylamino)-1-phenylethane 
• 1098339-80-0 N-(2,2-Dichloro-1-diethylamino-2-phenylethyl)-4-chlorobenzenesulfonamide 
• 1160497-17-5 1-[2,2-dichloro-1-(4-chlorophenylsulfonylamino)-2-phenylethyl]biuret 
• 1160497-23-3 1,5-bis[2,2-dichloro-1-(4-chlorophenylsulfonylamino)-2-phenylethyl]biuret 
• 1207680-87-2 4-chloro-N-[2,2-dichloro-1-(1-methyl-1H-pyrrol-2-yl)-2-phenylethyl]benzenesulfonamide 
• 1207680-88-3 N-[1-(1-benzyl-1H-pyrrol-2-yl)-2,2-dichloro-2-phenylethyl]-4-chlorobenzenesulfonamide 
• 1207680-86-1 4-chloro-N-[2,2-dichloro-2-phenyl-1-(1H-pyrrol-2-yl)ethyl]benzenesulfonamide 
• 1309880-85-0 4-chloro-N-(2,2-dichloro-2-phenylethyl)benzenesulfonamide 
• 1329688-82-5 4-chloro-N-(5-nitro-2-phenylbenzofuran-3-yl)benzenesulfonamide 

Relevant academic research and scientific papers

Two-Step Regioselective Synthesis of 3-(Sulfonylamino)imidazo[1,2-a]pyrimidines from 2-Aminopyrimidines and N-(2,2-Dichloro-2-phenylethylidene)arensulfonamides

The reaction of 2-aminopyrimidines with N-(2,2-dichloro-2-phenylethylidene)arenesulfonamides affords the corresponding products of nucleophilic addition to the azomethine group, N-[2,2-dichloro-2-phenyl-1-(heterylamino)ethyl]sulfonamides, in good yields.

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.

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