(+)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)ETHANE

Reaction

Product Name: (+)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)ETHANE
CAS No.: 136705-62-9
Chemical Name: (+)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)ETHANE
Synonyms: (R,R)-ET-BPE;Bisdiethylphospholanoethane;(+)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)ETHANE;(+)-1,2-bis-((2R,5R)-2,5-Diethylphospholano)ethane;(+)-1,2-Bis[(2R,5R)-2,5-diethyl-1-phospholanyl]ethane, 97+%;(+)-1,2-Bis((2R,5R)-2,5-diethylphospholano)ethane (R,R)-Et-BPE;(+)-1,2-Bis[(2R,5R)-2,5-diethylphospholano]ethane, Kanata purity;(+)-1,2-Bis((2R,5R)-2,5-diethylphospholano)ethane,98+%(R,R)-Et-BPE;Phospholane, 1,1'-(1,2-ethanediyl)bis[2,5-diethyl-, (2R,2'R,5R,5'R)-;(2R,5R)-1-[2-[(2R,5R)-2,5-diethylphospholan-1-yl]ethyl]-2,5-diethylphospholane
CBNumber: CB6165079
Molecular Formula: C18H36P2
Formula Weight: 314.43
MOL File: 136705-62-9.mol

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(+)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)ETHANE Property

Boiling point:: 104-106°C 0,5mm
alpha: +320° ±4° (c 1, hexane)
Density: 0.939 g/mL at 25 °C
refractive index: n20/D 1.5249
Flash point:: 110 °C
form: liquid
color: colorless to pale-yellow
Sensitive: Air Sensitive

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Safety

Risk Statements: 36/37/38
Safety Statements: 26-36/37/39
WGK Germany: 3
HazardClass: 4.2

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H250Catches fire spontaneously if exposed to air

H252Self-heating in large quantities; may catch fire

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P222Do not allow contact with air.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 668478
Product name: (+)-1,2-Bis[(2R,5R)-2,5-diethylphospholano]ethane
Purity: kanata purity
Packaging: 100mg
Price: $37.68
Updated: 2024/03/01

Sigma-Aldrich

Product number: 668478
Product name: (+)-1,2-Bis[(2R,5R)-2,5-diethylphospholano]ethane
Purity: kanata purity
Packaging: 500mg
Price: $287
Updated: 2024/03/01

Alfa Aesar

Product number: H60447
Product name: (+)-1,2-Bis[(2R,5R)-2,5-diethyl-1-phospholanyl]ethane, 97+%
Packaging: 1g
Price: $404
Updated: 2021/12/16

Alfa Aesar

Product number: H60447
Product name: (+)-1,2-Bis[(2R,5R)-2,5-diethyl-1-phospholanyl]ethane, 97+%
Packaging: 250mg
Price: $130
Updated: 2021/12/16

Strem Chemicals

Product number: 15-0101
Product name: (+)-1,2-Bis((2R,5R)-2,5-diethylphospholano)ethane, 98+% (R,R)-Et-BPE
Packaging: 100mg
Price: $79
Updated: 2024/03/01

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(+)-1,2-BIS((2R,5R)-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.

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

Raw materials

Preparation Products

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(+)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)ETHANE Suppliers

China 18 Germany 2 India 1 Japan 1 Norway 1 Switzerland 1 The Netherlands 1 United States 5 Global 30

J & K SCIENTIFIC LTD.

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136705-62-9, (+)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)ETHANERelated Search:

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

(+)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)ETHANE

(R,R)-ET-BPE

Bisdiethylphospholanoethane

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

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

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

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

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

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

(+)-1,2-bis-((2R,5R)-2,5-Diethylphospholano)ethane

136705-62-9

C8H16PCH2CH2PC8H16

C18H36P2

Chiral Catalysts, Ligands, and Reagents

Asymmetric Synthesis

Privileged Ligands

DuPhos/BPE

organophosphine ligand