1246187-73-4

Basic information

• Product Name: N-benzenesulfonyl-2,5-dibromopyrrole
• Synonyms: N-benzenesulfonyl-2,5-dibromopyrrole
• CAS NO: 1246187-73-4
• Molecular Weight: 365.045
• Mol File: 1246187-73-4.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: N-benzenesulfonyl-2,5-dibromopyrrole(CAS DataBase Reference)
• NIST Chemistry Reference: N-benzenesulfonyl-2,5-dibromopyrrole(1246187-73-4)
• EPA Substance Registry System: N-benzenesulfonyl-2,5-dibromopyrrole(1246187-73-4)

Safety Data

• Hazardous Substances Data: 1246187-73-4(Hazardous Substances Data)

Upstream product

• 16851-82-4 N-phenylsulfonylpyrrole 

Downstream Products

• 1229516-64-6 N-benzenesulfonyl-2,4-dibromopyrrole 
• 1449323-06-1 N-benzenesulfonyl-4-bromo-2-(trimethylsilyl)pyrrole 
• 1449323-07-2 N-benzenesulfonyl-4-bromo-2-(phenylthio)pyrrole 
• 882747-46-8 methyl N-benzenesulfonyl-4-bromopyrrole-2-carboxylate 
• 1229516-57-7 N-tert-butyl-1-benzenesulfonyl-3-bromopyrrole-2-carboxamide 
• 1229516-63-5 N-benzenesulfonyl-3-bromo-2-(triisopropylsilyl)pyrrole 
• 1229516-58-8 N-benzenesulfonyl-3-bromo-2-(4-methoxybenzoyl)pyrrole 
• 1229516-61-3 3-bromo-1-(phenylsulfonyl)-1H-pyrrole-2-carbaldehyde 
• 1229516-56-6 N-benzenesulfonyl-3-bromo-2-(α-hydroxy-4-methoxybenzyl)pyrrole 
• 1229516-55-5 N-benzenesulfonyl-3-bromo-2-iodopyrrole 
• 1229516-53-3 N-benzenesulfonyl-3-bromo-2-(phenylthio)pyrrole 
• 1229516-52-2 N-benzenesulfonyl-3-bromo-2-(trimethylsilyl)pyrrole 
• 1192217-76-7 methyl 3-bromo-1-(phenylsulfonyl)-1H-pyrrole-2-carboxylate 
• 1709-50-8 N,N-diethylbenzenesulfonamide 

Relevant articles and documents

Optional synthesis of 2- OR 5-substituted 3-bromopyrroles via bromine-lithium exchange of N-benzenesulfonyl-2,4-dibromopyrrole

The regioselective bromine-lithium exchange of N-benzenesulfonyl-2,4- dibromopyrrole (6) with n-BuLi followed by treatment with various electrophiles gave 5-substituted 3-bromopyrroles (5) in excellent yields. In contrast, the sequential treatment of 6 wi