54857-11-3

Basic information

• Product Name: Benzene, 1-[(1,2-dimethyl-2-propenyl)sulfonyl]-4-methyl-
• CAS NO: 54857-11-3
• Molecular Formula: C12H16O2S
• Molecular Weight: 224.324
• Mol File: 54857-11-3.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: Benzene, 1-[(1,2-dimethyl-2-propenyl)sulfonyl]-4-methyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1-[(1,2-dimethyl-2-propenyl)sulfonyl]-4-methyl-(54857-11-3)
• EPA Substance Registry System: Benzene, 1-[(1,2-dimethyl-2-propenyl)sulfonyl]-4-methyl-(54857-11-3)

Safety Data

• Hazardous Substances Data: 54857-11-3(Hazardous Substances Data)

Upstream product

• 513-35-9 2-methyl-but-2-ene 
• 16192-07-7 4-tosylacetonitrile 
• 824-79-3 sodium 4-methylbenzenesulfinate 
• 7257-26-3 sodium p-toluenesulfinate tetrahydrate 
• 10439-23-3 4-methylbenzenesulfinyl chloride 
• 1950-78-3 p-toluenesulfonyl iodide 
• 16192-08-8 p-tolylsulfonylallene 
• 917-54-4 methyllithium 
• 74-88-4 methyl iodide 
• 119305-98-5 (E)-2-methyl-2-butenyl p-toluenesulfinate 
• 16192-04-4 1-methyl-4-(2-methylallylsulfonyl)benzene 

Downstream Products

• 120780-80-5 1-methyl-1-propen-2-yl-2-p-tolylsulphonylmethylcyclopentane 
• 99285-75-3 2,3-dimethyl-3-p-tolylsulphonylocta-1,7-diene 
• 344312-86-3 2-methyl-2-<1-(p-tolylsulphonyl)ethyl>oxiran 

Relevant articles and documents

Palladium-Catalyzed Allylic Sulfinate-Sulfone Rearrangements

Upon treatment with a zero-valent palladium catalyst, tetrakis(triphenylphosphine)palladium, in tetrahydrofuran under mild conditions allylic p-toluenesulfinates underwent α- or γ-rearrangements of the sulfonyl group via ionic intermediates to give allylic sulfones.The regiochemistry of the rearrangements depends on the character of the intermediary allylic cationic carbons generated and the steric hindrance involved therein.Keywords - allylic sulfinate; allylic sulfone; palladium catalyst; sulfinate-sulfone rearrangement; regiochemistry; tetrakis(triphenylphosphine)palladium.

CONVENIENT METHODS FOR THE PREPARATION OF VINYLIC AND ALLYLIC SULFONES FROM ALKENES

1 or 2-p-Toluenesulfonyl(=tosyl)-1-alkenes were regioselectively prepared from 1-alkenes via iodosulfonization or sulfonylmercuration, respectively.Conversion of 1-tosyl-1-alkenes to the corresponding allylic sulfones, 1-tosyl-2-alkenes, was achieved by t

A 1,3-Rearrangement of Allylic Sulphones Caused by m-Chloroperbenzoic Acid and Sodium Hydrogen Carbonate

The reaction of allylic sulphones with m-chloroperbenzoic acid in the presence of aqueous sodium hydrogen carbonate can result in 1,3-allylic rearrangement or isomerisation of the double bond depending on the structure of the allylic sulphone.Subsequent e