104900-83-6

Basic information

• Product Name: Benzene, [[(2-methyl-1-propenyl)sulfonyl]methyl]-
• CAS NO: 104900-83-6
• Molecular Formula: C11H14O2S
• Molecular Weight: 210.297
• Mol File: 104900-83-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Benzene, [[(2-methyl-1-propenyl)sulfonyl]methyl]-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, [[(2-methyl-1-propenyl)sulfonyl]methyl]-(104900-83-6)
• EPA Substance Registry System: Benzene, [[(2-methyl-1-propenyl)sulfonyl]methyl]-(104900-83-6)

Safety Data

• Hazardous Substances Data: 104900-83-6(Hazardous Substances Data)

Upstream product

• 620-43-9 tri-pentyl-amine 
• 502186-60-9 benzyl-methallyl sulfone 
• 101561-50-6 benzyl 2-methylprop-2-en-1-yl sulfide 
• 78-84-2 isobutyraldehyde 
• 100-53-8 phenylmethanethiol 

Downstream Products

• 768-49-0 (2-methyl-1-propenyl)-benzene 
• 101-81-5 Diphenylmethane 
• 105962-19-4 C₁₇H₂₀O₂S 

Relevant articles and documents

Organic synthesis with sulphones no. XXXIV. Uncatalysed addition versus nickel catalysed coupling reaction of vinylic sulfones with Grignard reagents. A stereoselective synthesis of olefins and dienes

Grignard reagents undergo Michael addition to vinylic sulfones.With a β-β-disubstituted vinylic sulfone an unexpected dimer is obtained.Under nickel catalysis methyl, aryl and alkenyl Grignard reagents displace the sulfonyl group of the readily available α,β-unsaturated sulfones.Methyl, resp. phenyl substituted olefins or conjugated dienes are formed.Under appropriate conditions the reaction proceeds with complete retention of configuration.