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      1,1-Bis(phenylsulfonyl)ethylene

      SKU
      B0127

      Category: Building Blocks, Intermediates, Reagents

      Synonyms
      1,1-Bis(benzenesulfonyl)ethylene
      39082-53-6
      CAS-Number
      C14H12O4S2
      Molecular Formula
      308.4
      Molecular Weight

      For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

      • Product Data
      • Handling
      • Safety Information
      • Details

      Specifications

      Purity
      ≥98% (HPLC)
      Appearance
      White to faint yellow powder
      Identity
      1H-NMR

      Properties

      Solvents
      toluene
      Melting Point
      124-126 °C

      Documentation

      Safety Data Sheet (SDS)
      CDX B0127 MSDS.pdf
      Shipping
      AMBIENT
      Short Term Storage
      +4°C
      Long Term Storage
      -20°C
      Handling Advice
      Protect from light and moisture.
      Use / Stability
      Stable for at least 2 years after receipt when stored at -20°C.
      Transportation
      Not dangerous goods
      Description
      Synthetic compound equivalent to the ethylene 1,2-dipole. Dienophile used for Diels-Alder reactions and useful synthon for neutral homologation of ketones. Used in the preparation of alpha,alpha-disubstituted alpha-amino acid derivatives.
      Smiles
      C=C(S(=O)(=O)C1=CC=CC=C1)S(=O)(=O)C1=CC=CC=C1
      InChi Key
      KABQEPJVQFXVIN-UHFFFAOYSA-N
      References
      (1) O. De Lucchi, et al.: Tetrahedron Lett. 25, 3643, (1984) , (2) O. De Lucchi, et al.: Tetrahedron Lett. 25, 3647, (1984) , (3) O. De Lucchi, et al.: Zeitschr.f. Kristallogr. 170, 267 (1985) , (4) A.N. Alba, et al.: Chemistry 16, 5354 (2010) , (5) R.L. Atienza & K.A. Scheidt: Aust. J. Chem. 64, 1158 (2011)
      InChi
      InChI=1S/C14H12O4S2/c1-12(19(15,16)13-8-4-2-5-9-13)20(17,18)14-10-6-3-7-11-14/h2-11H,1H2

      Synthetic compound equivalent to the ethylene 1,2-dipole. Dienophile used for Diels-Alder reactions and useful synthon for neutral homologation of ketones. Used in the preparation of alpha,alpha-disubstituted alpha-amino acid derivatives.

      SKU: B0127 Category: Building Blocks, Intermediates, Reagents
      • Additional information

      Additional information

      Synonyms

      1,1-Bis(benzenesulfonyl)ethylene

      Purity

      ≥98% (HPLC)

      Appearance

      White to faint yellow powder

      CAS-Number

      39082-53-6

      Molecular Formula

      C14H12O4S2

      Molecular Weight

      308.4

      Identity

      1H-NMR

      Solvents

      toluene

      Melting Point

      124-126 °C

      Smiles

      C=C(S(=O)(=O)C1=CC=CC=C1)S(=O)(=O)C1=CC=CC=C1

      InChi Key

      KABQEPJVQFXVIN-UHFFFAOYSA-N

      Shipping

      AMBIENT

      Short Term Storage

      +4°C

      Long Term Storage

      -20°C

      Handling Advice

      Protect from light and moisture.

      Use / Stability

      Stable for at least 2 years after receipt when stored at -20°C.

      Transportation

      Not dangerous goods

      References

      (1) O. De Lucchi, et al.: Tetrahedron Lett. 25, 3643, (1984), (2) O. De Lucchi, et al.: Tetrahedron Lett. 25, 3647, (1984), (3) O. De Lucchi, et al.: Zeitschr.f. Kristallogr. 170, 267 (1985), (4) A.N. Alba, et al.: Chemistry 16, 5354 (2010), (5) R.L. Atienza & K.A. Scheidt: Aust. J. Chem. 64, 1158 (2011)

      InChi

      InChI=1S/C14H12O4S2/c1-12(19(15,16)13-8-4-2-5-9-13)20(17,18)14-10-6-3-7-11-14/h2-11H,1H2

      Quantity

      1 g, 5 g, Bulk

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