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

Product Data
Handling
Safety Information
Details

Specifications

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

Properties

Melting Point: 124-126 °C
Solvents: toluene

Short Term Storage: +4°C
Use / Stability: Stable for at least 2 years after receipt when stored at -20°C.
Handling Advice: Protect from light and moisture.
Long Term Storage: -20°C
Shipping: AMBIENT

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.
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
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 Key: KABQEPJVQFXVIN-UHFFFAOYSA-N
Smiles: C=C(S(=O)(=O)C1=CC=CC=C1)S(=O)(=O)C1=CC=CC=C1

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