334162

trans-1,2-Bis(phenylsulfonyl)ethylene

98%

• Linear Formula: C₆H₅SO₂CH=CHSO₂C₆H₅
• CAS Number: 963-16-6
• Molecular Weight: 308.37
• Beilstein: 2334889
• MDL number: MFCD00066528
• UNSPSC Code: 12352100
• PubChem Substance ID: 24860060
• NACRES: NA.22

Properties

• Quality Level: 200
• Assay: 98%
• mp: 221-223 °C (lit.)
• SMILES string: O=S(=O)(\C=C\S(=O)(=O)c1ccccc1)c2ccccc2
• InChI: 1S/C14H12O4S2/c15-19(16,13-7-3-1-4-8-13)11-12-20(17,18)14-9-5-2-6-10-14/h1-12H/b12-11+
• InChI key: YGBXMKGCEHIWMO-VAWYXSNFSA-N

Description

General description

Chiral BINAP-AuTFA- and chiral BINAP-AgTFA (TFA = trifluoroacetate anion) -promoted catalytic enantioselective 1,3-dipolar cycloadditions of iminoglycinates with trans-1,2-bis(phenylsulfonyl)ethylene were studied.

Application

trans-1,2-Bis(phenylsulfonyl)ethylene was used in total synthesis of (+)-7-deoxypancratistatin.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315 - H319 - H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• 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