(-)-1,2-BIS((2S,5S)-2,5-DIETHYLPHOSPHOLANO)ETHANE

Reaction

Product Name: (-)-1,2-BIS((2S,5S)-2,5-DIETHYLPHOSPHOLANO)ETHANE
CAS No.: 136779-27-6
Chemical Name: (-)-1,2-BIS((2S,5S)-2,5-DIETHYLPHOSPHOLANO)ETHANE
Synonyms: (S,S)-ET-BPE;(-)-1,2-BIS((2S,5S)-2,5-DIETHYLPHOSPHOLANO)ETHANE;(-)-1,2-bis-((2S,5S)-2,5-Diethylphospholano)ethane;(-)-1,2-Bis[(2S,5S)-2,5-diethyl-1-phospholanyl]ethane;(-)-1,2-Bis[(2S,5S)-2,5-diethyl-1-phospholanyl]ethane;(-)-1,2-Bis[(2S,5S)-2,5-diethyl-1-phospholanyl]ethane, 97+%;(-)-1,2-Bis((2S,5S)-2,5-diethylphospholano)ethane (S,S)-Et-BPE;(-)-1,2-Bis[(2S,5S)-2,5-diethylphospholano]ethane, Kanata purity;(-)-1,2-Bis((2S,5S)-2,5-diethylphospholano)ethane,98+%(S,S)-Et-BPE;(-)-1,2-Bis[(2S,5S)-2,5-diethylphospholano]ethane, 97% (S,S-Et-BPE)
CBNumber: CB6271770
Molecular Formula: C18H36P2
Formula Weight: 314.43
MOL File: 136779-27-6.mol

More

Less

(-)-1,2-BIS((2S,5S)-2,5-DIETHYLPHOSPHOLANO)ETHANE Property

Boiling point:: 104-106°C 0,5mm
alpha: -320° ±4° (c 1, hexane)
refractive index: n 20/D 1.5243
form: liquid
color: colorless to pale-yellow
Sensitive: air sensitive

More

Less

Safety

Hazard Codes: F
Risk Statements: 36/37/38-17
Safety Statements: 26-36/37/39-6
RIDADR: UN 2845 4.2/PG 1
WGK Germany: 3

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H250Catches fire spontaneously if exposed to air

Precautionary statements

P222Do not allow contact with air.

P231Handle under inert gas.

P422Store contents under …

More

Less

N-Bromosuccinimide Price

Strem Chemicals

Product number: 15-0102
Product name: (-)-1,2-Bis((2S,5S)-2,5-diethylphospholano)ethane, 98+% (S,S)-Et-BPE
Packaging: 100mg
Price: $79
Updated: 2024/03/01

Strem Chemicals

Product number: 15-0102
Product name: (-)-1,2-Bis((2S,5S)-2,5-diethylphospholano)ethane, 98+% (S,S)-Et-BPE
Packaging: 500mg
Price: $278
Updated: 2024/03/01

Strem Chemicals

Product number: 15-0102
Product name: (-)-1,2-Bis((2S,5S)-2,5-diethylphospholano)ethane, 98+% (S,S)-Et-BPE
Packaging: 2g
Price: $874
Updated: 2024/03/01

American Custom Chemicals Corporation

Product number: ING0001091
Product name: (-)-1,2-BIS((2S,5S)-2,5-DIETHYLPHOSPHOLANO)ETHANE
Purity: 95.00%
Packaging: 100MG
Price: $474.3
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: ING0001091
Product name: (-)-1,2-BIS((2S,5S)-2,5-DIETHYLPHOSPHOLANO)ETHANE
Purity: 95.00%
Packaging: 250MG
Price: $530
Updated: 2021/12/16

More

Less

(-)-1,2-BIS((2S,5S)-2,5-DIETHYLPHOSPHOLANO)ETHANE Chemical Properties,Usage,Production

Reaction

The DUPHOS family of catalysts is highly efficient for the asymmetric hydrogenation of various substituted acetamidoacrylates and enol acetates yielding products of high enantiomeric excesses. Efficient ligand for the asymmetric hydrogenation of tetrasubstituted enamides.
Forms superior catalysts for asymmetric reductive aminations.
Catalyst used for the asymmetric hydrogenation of enol phosphonates.
A novel enantioselective synthesis of β-amino alcohols and 1,2-diamines.
Ligand for the catalytic asymmetric [4+1] cycloaddition of vinylallenes with CO.
Ligand for the Rh-catalyzed asymmetric enyne cycloisomerization.
Catalytic enantioselective addition of dialkylzinc to N-Diphenylphosphinoylimines.
Palladium catalyzed asymmetric phosphination.

Uses

DuPhos and BPE Ligands: Highly Efficient Privileged Ligands

(-)-1,2-BIS((2S,5S)-2,5-DIETHYLPHOSPHOLANO)ETHANE Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

(-)-1,2-BIS((2S,5S)-2,5-DIETHYLPHOSPHOLANO)ETHANE Suppliers

China 19 Germany 2 Norway 1 Switzerland 1 The Netherlands 1 United States 5 Global 29

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 021-61259108 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44689
Advantage: 61

Sigma-Aldrich

Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
Country: China
ProdList: 51456
Advantage: 80

Shandong Ono Chemical Co., Ltd.

Tel: 0539-6362799 20）
Fax: 0539-6362799（To 20）
Country: China
ProdList: 9998
Advantage: 58

Shanghai Anyinuo Biomedical Technology Co., Ltd.

Tel: 021-34625901
Email: 420970979@qq.com
Country: China
ProdList: 5877
Advantage: 58

Dayang Chem (Hangzhou) Co.,Ltd.

Tel: 571-88938639 +8617705817739
Fax: +86-571-88938652，+86-571- 88492614
Email: info@dycnchem.com
Country: China
ProdList: 52849
Advantage: 58

Career Henan Chemica Co

Tel: +86-0371-86658258 +8613203830695
Fax: 0371-86658258
Email: laboratory@coreychem.com
Country: China
ProdList: 30240
Advantage: 58

Shaanxi Dideu Medichem Co. Ltd

Tel: 029-81145920 13259709322
Fax: 029-88380327
Email: 1027@dideu.com
Country: China
ProdList: 10009
Advantage: 58

136779-27-6, (-)-1,2-BIS((2S,5S)-2,5-DIETHYLPHOSPHOLANO)ETHANERelated Search:

(+)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)ETHANE (-)-1,2-BIS((2S,5S)-2,5-DIMETHYLPHOSPHOLANO)ETHANE 1,2-BIS((2R,5R)-2,5-DIISOPROPYLPHOSPHOLANO)ETHANE 1,2-BIS(DIETHYLPHOSPHINO)ETHANE (-)-1,2-BIS((2S,5S)-2,5-DIETHYLPHOSPHOLANO)ETHANE

(S,S)-ET-BPE

(-)-1,2-BIS((2S,5S)-2,5-DIETHYLPHOSPHOLANO)ETHANE

(-)-1,2-Bis[(2S,5S)-2,5-diethylphospholano]ethane, Kanata purity

(-)-1,2-Bis((2S,5S)-2,5-diethylphospholano)ethane,98+%(S,S)-Et-BPE

(-)-1,2-Bis[(2S,5S)-2,5-diethyl-1-phospholanyl]ethane, 97+%

(-)-1,2-Bis((2S,5S)-2,5-diethylphospholano)ethane (S,S)-Et-BPE

(-)-1,2-Bis[(2S,5S)-2,5-diethylphospholano]ethane, 97% (S,S-Et-BPE)

(2S,5S)-1-[2-[(2S,5S)-2,5-diethylphospholan-1-yl]ethyl]-2,5-diethylphospholane

(-)-1,2-Bis[(2S,5S)-2,5-diethyl-1-phospholanyl]ethane

Phospholane, 1,1'-(1,2-ethanediyl)bis[2,5-diethyl-, (2S,2'S,5S,5'S)-

(-)-1,2-Bis[(2S,5S)-2,5-diethyl-1-phospholanyl]ethane

(-)-1,2-bis-((2S,5S)-2,5-Diethylphospholano)ethane

136779-27-6

Asymmetric Synthesis

Chiral Catalysts, Ligands, and Reagents

DuPhos/BPE

Privileged Ligands

organophosphine ligand