86143-88-6

Basic information

• Product Name: Benzene, [(2,2-dibromoethenyl)sulfonyl]-
• CAS NO: 86143-88-6
• Molecular Formula: C8H6Br2O2S
• Molecular Weight: 326.008
• Mol File: 86143-88-6.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Benzene, [(2,2-dibromoethenyl)sulfonyl]-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, [(2,2-dibromoethenyl)sulfonyl]-(86143-88-6)
• EPA Substance Registry System: Benzene, [(2,2-dibromoethenyl)sulfonyl]-(86143-88-6)

Safety Data

• Hazardous Substances Data: 86143-88-6(Hazardous Substances Data)

Upstream product

• 86143-89-7 β,β-dibromovinyl phenyl sulfide 

Downstream Products

• 117644-19-6 1-((Z)-1,2-Dibromo-ethenesulfonyl)-3-nitro-benzene 
• 86143-90-0 1-phenylsulfonyl-2,2-bis(4-tolylthio)ethene 
• 34097-60-4 methyl benzenesulfonylacetate 
• 95111-18-5 β,β-diiodovinyl phenyl sulfone 
• 98434-50-5 α,β-dibromovinyl phenyl sulfone 
• 103140-20-1 Z-α,β-dibromovinyl phenyl sulfone 
• 32501-94-3 (ethynylsulfonyl)benzene 
• 56354-44-0 β,β,β-trifluoroethyl phenyl sulfone 
• 17101-79-0 ((Z)-2-Bromo-ethenesulfonyl)-benzene 
• 100073-39-0 ((E)-1-Bromo-2-fluoro-ethenesulfonyl)-benzene 
• 100073-38-9 α-chloro-β-bromovinyl sulfone 
• 20408-25-7 trans-β-Bromovinyl phenyl sulfone 
• 58202-75-8 trans β-iodovinyl phenyl sulfone 
• 95111-17-4 β-bromo-β-iodovinyl phenyl sulfone 

Relevant articles and documents

NUCLEOPHILIC REACTIONS AT A VINYLIC CENTER. XX. BASE-CATALYZED REARRANGEMENT OF ARYL β,β-DIBROMOVINYL SULFONES TO Z-ARYL α,β-DIBROMOVINYL SULFONES

A series of aryl β,β-dibromovinyl sulfones XC6H4SO2CH=CBr2 were synthesized, and their rearrangement to Z-aryl α,β-dibromovinyl sulfones XC6H4SO2CBr=CHBr by the action of KF.18-crown-6 in benzene was studied.The rearrangement rate increases with increase in the concentration of the base -> and with increase in the electron-withdrawing character of the substituent X and does not depend on the temperature.