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334162

trans-1,2-Bis(phenylsulfonyl)ethylene

Name: <I>trans</I>-1,2-Bis(phenylsulfonyl)ethylene
Brand: ALDRICH

98%

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About This Item

Linear Formula:

C₆H₅SO₂CH=CHSO₂C₆H₅

CAS Number:

963-16-6

Molecular Weight:

308.37

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24860060

MDL number:

MFCD00066528

Beilstein/REAXYS Number:

2334889

Assay:

98%

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Properties

Quality Segment

200

assay

98%

mp

221-223 °C (lit.)

functional group

sulfone

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.

Pictograms

GHS07

Signal Word

Warning

Hazard Codes

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

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

dust mask type N95 (US), Eyeshields, Gloves

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