107590-50-1

Basic information

• Product Name: 2-bromo-4-(p-tolylsulfonylamino)phenol
• Synonyms: 2-bromo-4-(p-tolylsulfonylamino)phenol
• CAS NO: 107590-50-1
• Molecular Weight: 342.213
• Mol File: 107590-50-1.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 2-bromo-4-(p-tolylsulfonylamino)phenol(CAS DataBase Reference)
• NIST Chemistry Reference: 2-bromo-4-(p-tolylsulfonylamino)phenol(107590-50-1)
• EPA Substance Registry System: 2-bromo-4-(p-tolylsulfonylamino)phenol(107590-50-1)

Safety Data

• Hazardous Substances Data: 107590-50-1(Hazardous Substances Data)

Upstream product

• 37051-70-0 4-methyl-N-(4-oxocyclohexa-2,5-dien-1-ylidene)benzenesulfonamide 
• 16750-67-7 4-amino-2-bromophenol 
• 98-59-9 p-toluenesulfonyl chloride 

Downstream Products

• 100073-66-3 N-p-methylbenzenesulfonyl-2,6-dibromo-1,4-benzoquinone imine 
• 90264-13-4 2,6-dibromo-4-(p-tolylsulfonylamino)phenol 
• 107590-47-6 2,5-dibromo-4-(p-tolylimino)-1,4-benzoquinone 
• 107590-48-7 2,6-dibromo-4-(p-tolylimino)-1,4-benzoquinone 
• 107590-45-4 N-(p-tolylimino)-2-bromo-1,4-benzoquinone 4-monoimine 
• 107590-46-5 N-(3-bromo-4-oxocyclohexa-2,5-dien-1-ylidene)-4-methylbenzenesulfonamide 
• 146463-16-3 N-(p-tolylsulfonyl)-2-bromo-1,4-benzoquinone 4-monoimine 

Relevant articles and documents

Enantioselective dearomative [3+2] annulation of 5-amino-isoxazoles with quinone monoimines

The first enantioselective dearomative [3+2] annulation of 5-amino-isoxazoles with quinone monoimines was realized using a chiral phosphoric acid as catalyst. Various novel (bridged) isoxazoline fused dihydrobenzofurans bearing two continuous quaternary stereocenters were achieved in moderate to good yields (up to 94%) with moderate to good enantioselectivities (up to 98% ee). The absolute configurations of two products were assigned by X-ray crystal structural analyses and a plausible reaction mechanism was proposed. This journal is

REACTION OF HYDROGEN BROMIDE WITH N-(p-TOLYL)- AND N-(p-TOLYLSULFONYL)-1,4-BENZOQUINONE MONOIMINES

In the reaction of hydrogen bromide with N-(p-tolyl)-1,4-benzoquinone monoimines bromination of the p-tolyl fragment takes place as well as nucleophilic addition.Bromination is fully suppressed by the addition of resorcinol to the reaction mass.In the case of N-(p-tolylsulfonyl)-1,4-benzoquinone monoimine the products from the entry of two bromine atoms at the ortho position to the oxygen atom are formed sucessively.