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PHENYL VINYL SULFOXIDE

PHENYL VINYL SULFOXIDE Structure
PHENYL VINYL SULFOXIDE
  • CAS No.20451-53-0
  • Chemical Name:PHENYL VINYL SULFOXIDE
  • CBNumber:CB6277969
  • Molecular Formula:C8H8OS
  • Formula Weight:152.21
  • MOL File:20451-53-0.mol
PHENYL VINYL SULFOXIDE Property
  • Boiling point 93-95 °C/0.2 mmHg (lit.)
  • Density 1.139 g/mL at 25 °C (lit.)
  • refractive index n20/D 1.585(lit.)
  • Flash point >230 °F
  • storage temp. 2-8°C
  • solubility sol most organic solvents
  • form liquid
  • color deeply yellow
  • BRN 2039218
  • UNSPSC Code 12352100
  • NACRES NA.22
Safety
  • Hazard Codes  :Xi
  • Risk Statements  :41
  • Safety Statements  :24/25-39-26
  • WGK Germany  :3
  • HS Code  :2930909899
  • NFPA 704:
    1
    0 0
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal word
  • Hazard statements
  • Precautionary statements
PHENYL VINYL SULFOXIDE Price More Price(3)
  • Brand: Sigma-Aldrich(India)
  • Product number: 213306
  • Product name : Phenyl vinyl sulfoxide
  • Purity: 95%
  • Packaging: 5G
  • Price: ₹9157.95
  • Updated: 2022/06/14
  • Buy: Buy
  • Brand: TCI Chemicals (India)
  • Product number: P0863
  • Product name : Phenyl Vinyl Sulfoxide
  • Purity: min. 95.0 %
  • Packaging: 5G
  • Price: ₹7100
  • Updated: 2022/05/26
  • Buy: Buy
  • Brand: TCI Chemicals (India)
  • Product number: P0863
  • Product name : Phenyl Vinyl Sulfoxide
  • Purity: min. 95.0 %
  • Packaging: 25G
  • Price: ₹30400
  • Updated: 2022/05/26
  • Buy: Buy

PHENYL VINYL SULFOXIDE Chemical Properties,Usage,Production

  • Uses Phenyl vinyl sulfoxide is used as acetylene equivalent in Diels-Alder, dipolar cycloaddition, and Michael reactions; can be deprotonated to the unsaturated α-sulfinyl carbanion; undergoes additive Pummerer reactions.
  • Preparation Phenyl vinyl sulfoxide can be prepared by reaction of a carbanion with chiral arylsulfinates derived from menthol or glucose, or N-sulfinyloxazolidinones of norephedrine or phenylalanine, or by sequential arylation-vinylation of sulfites derived from lactic acid or aminosulfites derived from ephedrine (99+% ee).
  • Synthesis Reference(s) The Journal of Organic Chemistry, 61, p. 2260, 1996 DOI: 10.1021/JO960178X
  • General Description Phenyl vinyl sulfoxide reacts with lithium enolates of ketones at -78°C in THF to yield bicyclo[n.2.0]alkan-1-ols. It also reacts with in situ generated (dialkylamino)magnesium reagent to yield symmetrical β-(dialkylamino)dithioacetals. It participates as an acetylene equivalent in Diels-Alder reactions.
  • Precautions As with most optically active sulfoxides, Phenyl vinyl sulfoxide racemizes in the presence of acids. Use in a fume hood.
PHENYL VINYL SULFOXIDE Preparation Products And Raw materials
Raw materials
Preparation Products
PHENYL VINYL SULFOXIDE Suppliers
Global(76)Suppliers
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PHENYL VINYL SULFOXIDE Spectrum
20451-53-0, PHENYL VINYL SULFOXIDERelated Search:
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