113162-47-3

Basic information

• Product Name: Benzenesulfonyl chloride, 5-(acetylamino)-2-bromo-4-methyl-
• CAS NO: 113162-47-3
• Molecular Formula: C9H9BrClNO3S
• Molecular Weight: 326.598
• Mol File: 113162-47-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Benzenesulfonyl chloride, 5-(acetylamino)-2-bromo-4-methyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenesulfonyl chloride, 5-(acetylamino)-2-bromo-4-methyl-(113162-47-3)
• EPA Substance Registry System: Benzenesulfonyl chloride, 5-(acetylamino)-2-bromo-4-methyl-(113162-47-3)

Safety Data

• Hazardous Substances Data: 113162-47-3(Hazardous Substances Data)

Upstream product

• 24106-05-6 4'-bromo-2'-methylacetanilide 
• 583-75-5 4-Bromo-2-methylaniline 

Downstream Products

• 113162-49-5 4-bromo-3-(methylsulfamoyl)-6-methylaniline 
• 113162-48-4 4-bromo-3-(methylsulfamoyl)-6-methylacetanilide 

Relevant articles and documents

Regioselectivity of Electrophilic Aromatic Substitution: Syntheses of 6- and 7-Sulfamoylindolines and -indoles

The previously reported chlorosulfonation of 1-acetyl-5-bromoindoline at the 7-position is in error.In actuality, the 6-substituted product is the sole regioisomer produced.This regiochemical assignment is based on NMR data and confirmed by X-ray analysis.We have prepared the first 7-sulfamoylindoline and the corresponding indole from indoline using the indoline nitrogen to direct sulfamoylation intarmolecularly to the 7-position.The new 7-substituted derivatives may prove to be important as intermediates to indole-based dyes and as herbicides.