1,1-BIS(PHENYLSULFONYL)ETHYLENE
- CAS No.
- 39082-53-6
- Chemical Name:
- 1,1-BIS(PHENYLSULFONYL)ETHYLENE
- Synonyms
- 1,1-BIS(PHENYLSULFONYL)ETHYLENE;1-(benzenesulfonyl)ethenylsulfonylbenzene;Benzene, 1,1-ethenylidenebis(sulfonyl)bis-;1,1-Bis(phenylsulfonyl)ethylene >=98.0% (CH)
- CBNumber:
- CB5361249
- Molecular Formula:
- C14H12O4S2
- Molecular Weight:
- 308.37
- MDL Number:
- MFCD00043149
- MOL File:
- 39082-53-6.mol
SAFETY
Risk and Safety Statements
| Safety Statements | 22-24/25 |
|---|---|
| WGK Germany | 3 |
1,1-BIS(PHENYLSULFONYL)ETHYLENE price More Price(3)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 15151 | 1,1-Bis(phenylsulfonyl)ethylene ≥98.0% (CH) | 39082-53-6 | 1g | $160 | 2024-03-01 | Buy |
| AK Scientific | 0220AQ | 1,1-Bis(phenylsulfonyl)ethylene | 39082-53-6 | 1g | $216 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0115552 | 1,1-BIS(PHENYLSULFONYL)ETHYLENE 95.00% | 39082-53-6 | 1G | $700.73 | 2021-12-16 | Buy |
1,1-BIS(PHENYLSULFONYL)ETHYLENE Chemical Properties,Uses,Production
Uses
1,1-Bis(phenylsulfonyl)ethylene was used in the preparation of α,α-disubstituted alpha-amino acid derivatives.
Application
1,1-Bis(phenylsulfonyl)ethylene (1,1-BPSE) is a powerful Michael acceptor and dienophile; reagent for two-carbon homologation of ketones; synthetic equivalent of ethylene in Diels-Alder reactions and of ethylene 1,2-dipole in cycloadditions[1].
Preparation
1,1-Bis(phenylsulfonyl)ethylene can be prepared via careful oxidation of the corresponding ketene dithioacetal or via Mannich condensation of bis(phenylsulfonyl)methane with paraformaldehyde and a secondary amine followed by elimination with acids[2].
storage
1,1-Bis(phenylsulfonyl)ethylene keep dry and refrigerated; potential alkylating agent; use in a fume hood.
References
1. (a) Neplyuev, V. M.; Bazarova, I. M.; Lozinskii, M. O. RCR 1986, 55, 883. (b) De Lucchi, O.; Pasquato, L. T 1988,
44, 6755. (c) Simpkins, N. S. In Sulphones in Organic Synthesis; Pergamon: Oxford, 1993.
2. (a) Carpino, L. A. JOC 1973, 38, 2600. (b) Stetter, H.; Steinbeck, K. LA 1974, 1315.
1,1-BIS(PHENYLSULFONYL)ETHYLENE Preparation Products And Raw materials
1,1-BIS(PHENYLSULFONYL)ETHYLENE Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Aladdin Scientific | tp@aladdinsci.com | United States | 57505 | 58 | |
| Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51456 | 80 |
| Shanghai EFE Biological Technology Co., Ltd. | 021-65675885 18964387627 | info@efebio.com | China | 9804 | 58 |
| Tianjin heowns Biochemical Technology Co., Ltd. | 400-6387771-6039 18920564737 | sales@heowns.com | China | 23388 | 60 |
| Shandong Mingde Biotechnology Co., Ltd | 18560864701 | 1054234218@qq.com | China | 4501 | 58 |
| Shanghai Yingxin laboratory equipment Co., Ltd | 021-021-59178156 15300768757 | 359382369@qq.com | China | 10674 | 58 |
| Shanghai Haohong Scientific Co., Ltd. | 400-400-8210725 17717813675; | malulu@leyan.com | China | 39990 | 58 |
| Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. | 025-66113011 18112977050 | cb5@aikonchem.com | China | 10526 | 58 |
| Shanghai Aladdin Biochemical Technology Co.,Ltd. | 400-6206333 1316706386 | anhua.mao@aladdin-e.com | China | 48459 | 58 |
View Lastest Price from 1,1-BIS(PHENYLSULFONYL)ETHYLENE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2021-07-02 | 1,1-Bis(phenylsulfonyl)ethylene >=98.0% (CH)
39082-53-6
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd |
-
- 1,1-Bis(phenylsulfonyl)ethylene >=98.0% (CH)
39082-53-6
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd