38931-08-7

Upstream product

• 38250-73-6 4-chloro-N-(4-oxocyclohexa-2,5-dien-1-ylidene)benzenesulfonamide 
• 141481-31-4 2-chloro-4-(p-chlorobenzenesulfonamido)phenol 

Downstream Products

• 141481-32-5 2,6-dichloro-4-(p-chlorobenzenesulfonamido)phenol 
• 99323-81-6 4-chloro-N-(3,5-dichloro-4-oxo-2,5-cyclohexadien-1-ylidene)benzenesulfonamide 
• 141481-33-6 N-p-chlorophenylsulfonyl-2,3,6-trichloro-4-aminophenol 
• 141481-34-7 N-p-chlorobenzenesulfonyl-2,3,6-trichloro-1,4-benzoquinone imine 

Relevant academic research and scientific papers

CHLORINATION OF p-ARENESULFONAMIDOPHENOLS AND N-(ARYLSULFONYL)-p-BENZOQUINONE

The chlorination of p-arenesulfonamidophenols and N-(arylsulfonyl)-p-benzoquinone imines leads to 4--2,3,5,5,6,6-hexachloro-2-cyclohexen-1-ones.N-(Arylsulfonyl)-2,3,5,6-tetrachloro-p-benzoquinone imines were prepared for the first time.As a result of the occurrence of a competing hydrolysis process, in some cases, as well as chlorination products chloranil and/or 2,3,5,5,6,6-hexachloro-2-cyclohexene-1,4-dione were isolated.