117644-19-6

Basic information

• Product Name: 1-((Z)-1,2-Dibromo-ethenesulfonyl)-3-nitro-benzene
• CAS NO: 117644-19-6
• Molecular Weight: 371.006
• Mol File: 117644-19-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1-((Z)-1,2-Dibromo-ethenesulfonyl)-3-nitro-benzene(CAS DataBase Reference)
• NIST Chemistry Reference: 1-((Z)-1,2-Dibromo-ethenesulfonyl)-3-nitro-benzene(117644-19-6)
• EPA Substance Registry System: 1-((Z)-1,2-Dibromo-ethenesulfonyl)-3-nitro-benzene(117644-19-6)

Safety Data

• Hazardous Substances Data: 117644-19-6(Hazardous Substances Data)

Upstream product

• 117644-15-2 1-(2,2-Dibromo-ethenesulfonyl)-3-nitro-benzene 
• 86143-89-7 β,β-dibromovinyl phenyl sulfide 
• 86143-88-6 β,β-dibromovinyl 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.