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

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

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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

  1. Phenyl-BPE exhibits enhanced activity and selectivity over existing members of the BPE ligand family in rhodium catalysed asymmetric hydrogenation.
  2. This ligand is highly efficient for the hydrogenation of N-acyl aryl-enamides.
  3. Molar substrate/catalyst ratios of up to 100,000/1 are achieved with excellent reactivity and enantioselectivity using commercial grade substrates and solvents.
  4. Ligand in the rhodium-catalyzed asymmetric hydroformylation of olefins.
  5. Ligand for asymmetric addition of allyl cyanide to ketones.
  6. 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

Xinxiang Runyu Material Co., Ltd.
Tel
166-166-37336996 15690792173
Fax
0373-7759608
Email
chenxi.song@runvmat.com
Country
China
ProdList
299
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55
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
94657
Advantage
76
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
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84
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44688
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Daicel Chiral Technologies (China)CO.,LTD
Tel
021-50460086-9 15921403865
Fax
+86-21-50462321
Email
han_yajun@dctc.daicel.com
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China
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Shijiazhuang Lickon PharmaTech Co., Ltd.
Tel
031185291771 13832391721
Fax
0311-67305698
Email
yaofeng2005@163.com
Country
China
ProdList
975
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Bide Pharmatech Ltd.
Tel
400-164-7117 13681763483
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
41462
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60
Sinocompound Catalysts Co., Ltd.
Tel
0512-67216630 67216634
Fax
0512-56316689
Email
sales@sinocompound.com
Country
China
ProdList
278
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64
Shanghai Macklin Biochemical Co.,Ltd.
Tel
15221275939 15221275939
Fax
021-50706099
Email
shenlinxing@macklin.cn
Country
China
ProdList
16166
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55
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Country
China
ProdList
51456
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80
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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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  • 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