97188-36-8

Basic information

• Product Name: 1H-Pyrrole, 2-acetyl-4-ethyl-1-(phenylsulfonyl)-
• CAS NO: 97188-36-8
• Molecular Formula: C14H15NO3S
• Molecular Weight: 277.344
• Mol File: 97188-36-8.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 1H-Pyrrole, 2-acetyl-4-ethyl-1-(phenylsulfonyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: 1H-Pyrrole, 2-acetyl-4-ethyl-1-(phenylsulfonyl)-(97188-36-8)
• EPA Substance Registry System: 1H-Pyrrole, 2-acetyl-4-ethyl-1-(phenylsulfonyl)-(97188-36-8)

Safety Data

• Hazardous Substances Data: 97188-36-8(Hazardous Substances Data)

Upstream product

• 97188-23-3 3-ethyl-1-phenylsulfonylpyrrole 
• 75-36-5 acetyl chloride 
• 98-09-9 benzenesulfonyl chloride 
• 81453-98-7 3-acetyl-1-(phenylsulfonyl)pyrrole 
• 16851-82-4 N-phenylsulfonylpyrrole 
• 1551-16-2 3-ethyl-1H-pyrrole 
• 108-24-7 acetic anhydride 

Downstream Products

• 97188-45-9 2-acetyl-4-ethylpyrrole 

Relevant articles and documents

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.