ChemicalBook > CAS DataBase List > (+)-1,2-BIS((2S,5S)-2,5-DIPHENYLPHOSPHOLANO)ETHANE
(+)-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
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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:
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