15151

1,1-Bis(phenylsulfonyl)ethylene

≥98.0% (CH)

• Synonym(s): (Ethene-1,1-diyldisulfonyl)dibenzene, 1,1-Bis(benzenesulfonyl)ethylene, 1,1-Bis(phenylsulfonyl)ethene, 1,1′-[Ethenylidenebis(sulfonyl)]bis[benzene]
• Empirical Formula (Hill Notation): C₁₄H₁₂O₄S₂
• CAS Number: 39082-53-6
• Molecular Weight: 308.37
• Beilstein: 2056786
• MDL number: MFCD00043149
• UNSPSC Code: 12352100
• PubChem Substance ID: 57647326
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: ≥98.0% (CH)
• form: powder
• mp: 124-126 °C
• functional group: sulfone
• SMILES string: C=C(S(=O)(=O)c1ccccc1)S(=O)(=O)c2ccccc2
• 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
• InChI key: KABQEPJVQFXVIN-UHFFFAOYSA-N

Description

Application

1,1-Bis(phenylsulfonyl)ethylene was used in the preparation of α,α-disubstituted alpha-amino acid derivatives.

Other Notes

A synthetic equivalent of the ethylene 1,2-dipole; Dienophile for Diels-Alder reactions, review; A useful synthon for neutral homologation of ketones.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves