(+)-1,2-BIS((2S,5S)-2,5-DIPHENYLPHOSPHOLANO)ETHANE

Reaction

Product Name: (+)-1,2-BIS((2S,5S)-2,5-DIPHENYLPHOSPHOLANO)ETHANE
CAS No.: 824395-67-7
Chemical Name: (+)-1,2-BIS((2S,5S)-2,5-DIPHENYLPHOSPHOLANO)ETHANE
Synonyms: (S,S)-Ph-BPE;(S,S)-Ph-BPE,BPE;(+)-1,2-BIS((2S,5S)-2,5-DIPHENYLPHOSPHOLANO)ETHANE;1,2-Bis((2S,5S)-2,5-diphenylphospholan-1-yl)ethane;(+)-1,2-Bis((2S,5S)-2,5-diphenylphospholano)ethane;1,2-Bis[(2S,5S)-2,5-diphenyl-1-phospholanyl]ethane;1,2-Bis[(2S,5S)-2,5-diphenyl-1-phospholanyl]ethane, 97+%;(+)-1,2-Bis((2S,5S)-2,5-diphenylphospholano)ethane, min. 98%;(2S,5S,2'S,5'S)-1,1'-ethane-1,2-diylbis(2,5-diphenylphosphol...;(2S,5S,2'S,5'S)-1,1'-ethane-1,2-diylbis(2,5-diphenylphospholane)
CBNumber: CB2128267
Molecular Formula: C34H36P2
Formula Weight: 506.61
MOL File: 824395-67-7.mol

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(+)-1,2-BIS((2S,5S)-2,5-DIPHENYLPHOSPHOLANO)ETHANE Property

Melting point:: 143-147 °C
alpha: +182.7° (c 1.0, CH2Cl2)
Boiling point:: 654.2±55.0 °C(Predicted)
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
solubility: Sparingly Soluble (3.2E-5 g/L) (25°C).
form: solid
color: white
Sensitive: Air Sensitive
CAS DataBase Reference: 824395-67-7

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Safety

WGK Germany: 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 667854
Product name: (+)-1,2-Bis((2S,5S)-2,5-diphenylphospholano)ethane
Purity: kanata purity
Packaging: 100mg
Price: $134
Updated: 2024/03/01

Sigma-Aldrich

Product number: 667854
Product name: (+)-1,2-Bis((2S,5S)-2,5-diphenylphospholano)ethane
Purity: kanata purity
Packaging: 500mg
Price: $396
Updated: 2024/03/01

Alfa Aesar

Product number: H60766
Product name: 1,2-Bis[(2S,5S)-2,5-diphenyl-1-phospholanyl]ethane, 97+%
Packaging: 1g
Price: $608
Updated: 2021/12/16

Alfa Aesar

Product number: H60766
Product name: 1,2-Bis[(2S,5S)-2,5-diphenyl-1-phospholanyl]ethane, 97+%
Packaging: 250mg
Price: $177
Updated: 2021/12/16

Strem Chemicals

Product number: 15-0474
Product name: (+)-1,2-Bis((2S,5S)-2,5-diphenylphospholano)ethane, min. 98% (S,S)-Ph-BPE
Packaging: 100mg
Price: $101
Updated: 2024/03/01

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

Reaction

Phenyl-BPE exhibits enhanced activity and selectivity over existing members of the BPE ligand family in rhodium catalysed asymmetric hydrogenation.
This ligand is highly efficient for the hydrogenation of N-acyl aryl-enamides.
Molar substrate/catalyst ratios of up to 100,000/1 are achieved with excellent reactivity and enantioselectivity using commercial grade substrates and solvents.
Ligand in the rhodium-catalyzed asymmetric hydroformylation of olefins.
Ligand for asymmetric addition of allyl cyanide to ketones.
Ligand for catalytic enantio- and diastereoselective aldol reaction of thioamides.

Uses

(+)-1,2-Bis((2S,5S)-2,5-diphenylphospholano)ethane is a chiral reagent that is used as a catalyst and also as an enantioselective reagent in synthetic chemistry.

Uses

It is a DuPhos and BPE ligands which are highly efficient privileged ligands. It is a chiral phosphine ligand used in the asymmetric hydrogenation of allylic sulfoxides.

General Description

Chiral Phosphine ligand used in the asymmetric hydrogenation of allylic sulfoxides

Dynamic Kinetic Resolution of Allylic Sulfoxides by Rh-Catalyzed Hydrogenation: A Combined Theoretical and Experimental Mechanistic Study

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

Raw materials

Preparation Products

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(+)-1,2-BIS((2S,5S)-2,5-DIPHENYLPHOSPHOLANO)ETHANE Suppliers

China 46 Germany 1 India 1 Norway 1 Switzerland 1 The Netherlands 1 United States 5 Global 56

Xinxiang Runyu Material Co., Ltd.

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J & K SCIENTIFIC LTD.

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Energy Chemical

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Shanghai Macklin Biochemical Co.,Ltd.

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Sigma-Aldrich

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View Lastest Price from (+)-1,2-BIS((2S,5S)-2,5-DIPHENYLPHOSPHOLANO)ETHANE manufacturers

XINXIANG RUNYU MATERIAL CO., LTD.

Product: 1,2-Bis((2S,5S)-2,5-diphenylphospholan-1-yl)ethane 824395-67-7
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%，ee>99
Supply Ability: 500kg
Release date: 2023-09-01

Career Henan Chemical Co

Product: (+)-1,2-BIS((2S,5S)-2,5-DIPHENYLPHOSPHOLANO)ETHANE 824395-67-7
Price: US $1.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 1kg,5kg,100kg
Release date: 2019-08-08

824395-67-7, (+)-1,2-BIS((2S,5S)-2,5-DIPHENYLPHOSPHOLANO)ETHANERelated Search:

(-)-1,2-BIS((2R,5R)-2,5-DIPHENYLPHOSPHOLANO)ETHANE (+)-1,2-Bis((2S,5S)-2,5-diphenylphospholano)ethane(1,5-cyclooctadiene)rhodium(I)tetrafluoroborate,min.98%(S,S)-Ph-BPE-Rh (-)-1,2-BIS((2R,5R)-2,5-DIPHENYLPHOSPHOLANO)ETHANE(1,5-CYCLOOCTADIENE)RHODIUM (I) TETRAFLUOROBORATE DIBENZYLPHOSPHINE (+)-1,2-BIS((2R,5R)-2,5-DIMETHYLPHOSPHOLANO)ETHANE (+)-1,2-BIS((2S,5S)-2,5-DIPHENYLPHOSPHOLANO)ETHANE (+)-1,2-BIS((2S,5S)-2,5-DIPHENYLPHOSPHOLANO)ETHANE(1,5-CYCLOOCTADIENE)RHODIUM (I) TETRAFLUOROBORATE

(+)-1,2-BIS((2S,5S)-2,5-DIPHENYLPHOSPHOLANO)ETHANE

(+)-1,2-BIS((2S,5S)-2,5-DIPHENYLPHOSPHOLANO)ETHANE, KANATA PURITY

(+)-1,2-Bis((2S,5S)-2,5-diphenylphospholano)ethane,min.98%(S,S)-Ph-BPE

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

(S,S)-Ph-BPE,BPE

(S,S)-Ph-BPE

(+)-1,2-Bis((2S,5S)-2,5-diphenylphospholano)ethane, min. 98%

(2S,5S,2'S,5'S)-1,1'-ethane-1,2-diylbis(2,5-diphenylphospholane)

1,2-Bis((2S,5S)-2,5-diphenylphospholan-1-yl)ethane

Phospholane, 1,1'-(1,2-ethanediyl)bis[2,5-diphenyl-, (2S,2'S,5S,5'S)- (9CI)

(+)-1,2-Bis((2S,5S)-2,5-diphenylphospholano)ethane, min. 98%,99%ee

(2S,5S,2'S,5'S)-1,1'-ethane-1,2-diylbis(2,5-diphenylphosphol...

(+)-1,2-Bis((2S,5S)-2,5-diphenylphospholano)ethane

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

(+)-1,2-Bis((2S,5S)-2,5-diphenylphospholano)ethane, min. 98% (S,S)-Ph-BPE

824395-67-7

C34H36P2

New Products for Chemical Synthesis May/June 2007

Chiral Phosphine

Chiral Catalysts, Ligands, and Reagents

DuPhos/BPE

Privileged Ligands and Complexes

organophosphine ligand