(-)-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

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(-)-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

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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

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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 …

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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: 2G
Price: $1238
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: 100MG
Price: $474.3
Updated: 2021/12/16

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(-)-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

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(-)-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

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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