158183-11-0

Basic information

• Product Name: (E)-3-phenylsulfinyl-1-phenylpropene
• Synonyms: (E)-3-phenylsulfinyl-1-phenylpropene
• CAS NO: 158183-11-0
• Molecular Weight: 274.408
• Mol File: 158183-11-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (E)-3-phenylsulfinyl-1-phenylpropene(CAS DataBase Reference)
• NIST Chemistry Reference: (E)-3-phenylsulfinyl-1-phenylpropene(158183-11-0)
• EPA Substance Registry System: (E)-3-phenylsulfinyl-1-phenylpropene(158183-11-0)

Safety Data

• Hazardous Substances Data: 158183-11-0(Hazardous Substances Data)

Upstream product

• 108-98-5 thiophenol 
• 58749-54-5 3-chloro-1-(phenylthio)prop-1-ene 
• 5296-64-0 allyl phenyl thioether 
• 60039-97-6 1,3-bis(phenylthio)-1-propene 

Relevant articles and documents

Allylation with Pummerer-generated Subtituted Vinylthionium Ions

Pummerer-derived substituted vinylthionium ions (allyl phenyl sulfoxide, TMSOTf, EtN(i-Pr)2, CH2Cl2, -78 deg C) with a β-trimethylsilylmethyl (2), γ-phenyl (14), or γ-phenylthio (15) group allylate the enol silyl ethers of acetophenone (3) and cyclohexanone (4) in good yield.Allylation with (14) and (15) required slow addition of base in order to limit the rate of production of intermediate, and thus avoid unwanted sila-Pummerer type products.Huenigs's base conjugate addition was not observed in these cases.Both the (E)- and (Z)- forms of allyl sulfoxide (15) were shown to equilibrate to the (E)-transoid conformer prior to allylation resulting in exclusive (E)-vinyl sulfide formation.Blocking of the γ-position resulted in preferential α-attack.