Benzene,1,1'-[(1E)-1,2-ethenediylbis(sulfonyl)]bis-

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Names

[ CAS No. ]:
963-16-6

[ Name ]:
Benzene,1,1'-[(1E)-1,2-ethenediylbis(sulfonyl)]bis-

[Synonym ]:
MFCD00066528
[(E)-2-(benzenesulfonyl)ethenyl]sulfonylbenzene

Chemical & Physical Properties

[ Density]:
1.355g/cm3

[ Boiling Point ]:
545ºC at 760 mmHg

[ Melting Point ]:
221-223ºC(lit.)

[ Molecular Formula ]:
C₁₄H₁₂O₄S₂

[ Molecular Weight ]:
308.37300

[ Flash Point ]:
363.3ºC

[ Exact Mass ]:
308.01800

[ PSA ]:
85.04000

[ LogP ]:
4.56700

[ Index of Refraction ]:
1.604

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
26

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2904100000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

cis-1,2-Bis(phenylsulfonyl)ethylene
2,2-dichloroethylsulfonylbenzene
Sodium benzenesulfinate
1,1-bis(phenylsulfonyl)ethylene
chlorophenylsulfone
Diethyl malonate
1,2-dichloro-3,3-difluorocyclopropene

DownStream

Benzene, [(2,2-dimethoxyethyl)sulfonyl]-
methyl 5-(furan-2-yl)-1H-pyrrole-2-carboxylate
Methyl 5-phenyl-1H-pyrrole-2-carboxylate

Customs

[ HS Code ]: 2904100000

[ Summary ]:
2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Articles

Total synthesis of (+)-7-deoxypancratistatin from furan.

Org. Lett. 2(23) , 3683-6, (2000)

A new total synthesis of (+)-7-deoxypancratistatin 1 has been accomplished in 19 steps (8% overall yield) from two readly available compounds, furan and trans-1,2-bis(phenylsulfonyl)ethylene.

O. De Lucchi, L. Pasquato

Tetrahedron 44 , 6755, (1988)

O. De Lucchi et al.

J. Org. Chem. 49 , 596, (1984)

Tert-butyl 3-(3-chloro-4-methoxyphenyl)piperazine-1-carboxylate
Tert-butyl 3-(1-isocyanatocyclopropyl)piperidine-1-carboxylate
Tert-butyl 3-[1-(aminomethyl)cyclopentyl]piperidine-1-carboxylate
tert-butyl N-[4-methyl-5-(sulfanylmethyl)-1,3-thiazol-2-yl]carbamate
1-(2-{[(Tert-butoxy)carbonyl]amino}-4-methyl-1,3-thiazol-5-yl)-3-oxocyclobutane-1-carboxylic acid
tert-butyl N-[4-methyl-5-(2-sulfanylethyl)-1,3-thiazol-2-yl]carbamate
tert-butyl N-[4-methyl-5-(3-sulfanylpropyl)-1,3-thiazol-2-yl]carbamate
tert-butyl N-(4-methyl-5-sulfanyl-1,3-thiazol-2-yl)carbamate
tert-butyl N-[(1-isocyanatocyclopropyl)methyl]carbamate
tert-butyl N-[5-(2,2-difluoro-1-hydroxyethyl)-4-methyl-1,3-thiazol-2-yl]carbamate

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