175235-80-0

Basic information

• Product Name: 3-methyl-1-(phenylsulfonyl)pyrrole
• CAS NO: 175235-80-0
• Molecular Weight: 221.28
• Mol File: 175235-80-0.mol

Chemical Properties

• CAS DataBase Reference: 3-methyl-1-(phenylsulfonyl)pyrrole(CAS DataBase Reference)
• NIST Chemistry Reference: 3-methyl-1-(phenylsulfonyl)pyrrole(175235-80-0)
• EPA Substance Registry System: 3-methyl-1-(phenylsulfonyl)pyrrole(175235-80-0)

Safety Data

• Hazardous Substances Data: 175235-80-0(Hazardous Substances Data)

Upstream product

• 65118-17-4 N-allyl-o-nitrobenzenesulfonamide 
• 1421639-24-8 N-allyl-N-(2-methylallyl)-2-nitrobenzenesulfonamide 
• 1421639-27-1 3-methyl-1-(2-nitrophenylsulfonyl)-2,5-dihydro-1H-pyrrole 
• 1421639-29-3 2-(3-methyl-2,5-dihydro-1H-pyrrol-1-ylsulfonyl)aniline 
• 1421639-31-7 C₁₁H₁₂N₃O₂S⁽¹⁺⁾*BF₄^(1-) 
• 1694-92-4 2-Nitrobenzenesulfonyl chloride 
• 88075-95-0 1-(phenylsulfonyl)-1H-pyrrole-3-carbaldehyde 

Downstream Products

• 175235-82-2 1-Benzenesulfonyl-4-methyl-1H-pyrrole-2-carboxylic acid methyl ester 
• 34402-78-3 methyl 4-methyl-1H-pyrrole-2-carboxylate 
• 175235-81-1 5-acetyl-3-methyl-1-(phenylsulfonyl)pyrrole 

Relevant articles and documents

Regioselectivity in the intramolecular heck reaction of a series of cyclic sulfonamides: An experimental and computational study

Regioselectivity in the intramolecular Heck reaction of a series of N-sulfonyl-2,5-dihydro-3-substituted pyrroles was studied. These substrates are unbiased in terms of the formed ring size of the new heterocycle. Results indicate that high levels of regi

Reversible Friedel-Crafts acylations of 3-alkyl-1-(phenylsulfonyl)pyrroles: Application to the synthesis of an ant trail pheromone

Friedel-Crafts acylations of 3-alkyl-1-(phenylsulfonyl)pyrroles appear to be kinetically favored at the adjacent C-2 position but rearrangement to the C-5 position can occur after prolonged reaction times. This reversible Friedel-Crafts methodology has been employed for the synthesis of the ant trail pheromone, methyl 4-methylpyrrole-2-carboxylate.