114596-89-3

Upstream product

• 91891-84-8 2-methyl-3-(phenylthio)-1,3-butadiene 
• 18955-77-6 γ,γ-dimethylallenyl phenyl sulfone 
• 108-98-5 thiophenol 
• 78-80-8 2-methylbut-1-en-3-yne 

Downstream Products

• 114614-25-4 4,7-dihydro-1-isopropylidene-5-methyl-6-(phenylsulfonyl)indene 
• 114633-57-7 1,4,7,8,9,10-hexahydro-3-methyl-2-(phenylsulfonyl)naphthalene 
• 114597-02-3 5-exo-isopropenyl-5-endo-(phenylsulfonyl)bicyclo<2.2.2>-2-octene 
• 864428-39-7 N-allyl-(2-benzenesulfonyl-3-methyl-but-3-enyl)-benzyl-amine 
• 114596-95-1 4-isopropenyl-4-(phenylsulfonyl)-2-cyclohexenone 
• 114597-11-4 3-isopropenyl-1,3-dimethyl-6-(phenylsulfonyl)cyclohexene 
• 114597-09-0 1,4,5,8,9,10-hexahydro-1,4-methano-6-methyl-7-(phenylsulfonyl)naphthalene 
• 114596-90-6 C₂₂H₂₄O₄S₂ 
• 114596-91-7 C₂₂H₂₄O₄S₂ 
• 114596-97-3 4,7-dihydro-5-methyl-6-(phenylsulfonyl)indene 
• 114596-99-5 5-endo-isopropenyl-5-exo-(phenylsulfonyl)bicyclo<2.2.1>-2-heptene 
• 114596-94-0 4-isopropenyl-3-methoxy-4-(phenylsulfonyl)cyclohexanone 
• 864428-38-6 N-(2-benzenesulfonyl-3-methyl-but-3-enyl)-benzylamine 
• 952041-42-8 C₁₅H₂₁NO₅S 

Relevant academic research and scientific papers

Regiodivergent synthesis of 1- and 2-arylsulfonyl 1,3-dienes

In the course of a study of the alkoxyallylation of allenic sulfones through the use of π-allylpalladium chemistry, we discovered an isomerization of allenic sulfones to arylsulfonyl 1,3-dienes. Under conditions of palladium catalysis in the presence of acids such as acetic acid, allenic sulfones are converted to 1-arylsulfonyl 1,3-dienes. On the other hand, nucleophilic catalysis using triphenylphosphine in the presence of a proton shuttle yields 2-arylsulfonyl 1,3-dienes. Thus, either regioisomer of the arylsulfonyl diene can be prepared at will based on changes in reaction conditions.

Allyl sulfones as precursors to allylzincs in the palladium-catalyzed zinc-ene cyclization: Highly efficient synthesis of enantiopure (-)-erythrodiene

(Chemical Equation Presented) Easily prepared allyl phenyl sulfones, capable of introduction of the alkene by electrophilic α-substitution, are superior to allyl acetates as substrates for Pd-catalyzed Zn-ene cyclizations, providing C5 or C4N r

Palladium-Catalyzed Regioselective Addition of Thiophenol to Conjugated Enynes. Efficient Syntheses of 2-(Phenylsulfinyl) and 2-(Phenylsulfonyl) 1,3-Dienes

Palladium-catalyzed addition of thiophenol to conjugated enynes with a terminal triple bond occurs in a regioselective manner to produce 2-(phenylthio) 1,3-dienes, which were selectively oxidized to either 2-(phenylsulfinyl) or 2-(phenylsulfonyl) 1,3-dienes by proper choice of reaction conditions and oxidant.