(S,S)-I-PR-DUPHOS

Reaction

Product Name: (S,S)-I-PR-DUPHOS
CAS No.: 147253-69-8
Chemical Name: (S,S)-I-PR-DUPHOS
Synonyms: (S,S)-I-PR-DUPHOS;(?)-1,2-Bis[(2S,5S)-2,5-diisopropylphospholano]benzene;(-)-1,2-Bis[(2S,5S)-2,5-diisopropylphospholano]benzene;1,2-bis((2S,5S)-2,5-diisopropylphospholan-1-yl)benzene;(-)-1,2-BIS((2S,5S)-2,5-DIISOPROPYLPHOSPHOLANO)BENZENE;(-)-1,2-BIS((2S,5S)-2,5-DI-I-PROPYLPHOSPHOLANO)BENZENE;1,2-Bis[(2S,5S)-2,5-diisopropyl-1-phospholanyl]benzene, 97+%;(-)-1,2-Bis[(2S,5S)-2,5-diisopropylphospholano]benzene, Kanata purity;(-)-1,2-Bis((2S,5S)-2,5-di-i-propylphospholano)benzene (S,S)-i-Pr-DUPHOS;(-)-1,2-Bis((2S,5S)-2,5-di-i-propylphospholano)benzene,98+%(S,S)-i-Pr-DUPHOS
CBNumber: CB7128464
Molecular Formula: C26H44P2
Formula Weight: 418.58
MOL File: 147253-69-8.mol

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(S,S)-I-PR-DUPHOS Property

Melting point:: 40°C
alpha: -85° (c 1, hexane)
Boiling point:: 502.0±20.0 °C(Predicted)
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
form: crystal
color: white
Sensitive: Air Sensitive

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Safety

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

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H312Harmful in contact with skin

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

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.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P321Specific treatment (see … on this label).

P322Specific measures (see …on this label).

P330Rinse mouth.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P363Wash contaminated clothing before reuse.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 668176
Product name: (?)-1,2-Bis[(2S,5S)-2,5-diisopropylphospholano]benzene
Purity: kanata purity
Packaging: 100mg
Price: $125
Updated: 2023/06/20

Alfa Aesar

Product number: H60407
Product name: 1,2-Bis[(2S,5S)-2,5-diisopropyl-1-phospholanyl]benzene, 97+%
Packaging: 250mg
Price: $137
Updated: 2021/12/16

Alfa Aesar

Product number: H60407
Product name: 1,2-Bis[(2S,5S)-2,5-diisopropyl-1-phospholanyl]benzene, 97+%
Packaging: 1g
Price: $429
Updated: 2021/12/16

Strem Chemicals

Product number: 15-0411
Product name: (-)-1,2-Bis((2S,5S)-2,5-di-i-propylphospholano)benzene, 98+% (S,S)-i-Pr-DUPHOS
Packaging: 100mg
Price: $82
Updated: 2024/03/01

Strem Chemicals

Product number: 15-0411
Product name: (-)-1,2-Bis((2S,5S)-2,5-di-i-propylphospholano)benzene, 98+% (S,S)-i-Pr-DUPHOS
Packaging: 500mg
Price: $283
Updated: 2024/03/01

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(S,S)-I-PR-DUPHOS 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.
Catalytic enantioselective allylation of ketones.
Enantioselective synthesis of cyclopropylborates.
Ligand used in gold catalyzed rearrangement of cyclopropylidene.

(S,S)-I-PR-DUPHOS Preparation Products And Raw materials

Raw materials

Preparation Products

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(S,S)-I-PR-DUPHOS Suppliers

China 17 Germany 2 India 1 Japan 1 Norway 1 Switzerland 1 United States 5 Global 28

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
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Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 021-61259108 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
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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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Shanghai Aladdin Bio-Chem Technology Co.,LTD

Tel: 400-400-6206333 18521732826
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Sigma-Aldrich

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LaaJoo

Tel: 021-60702684 18516024827
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Shanghai Anyinuo Biomedical Technology Co., Ltd.

Tel: 021-34625901
Email: 420970979@qq.com
Country: China
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Shanghai Thoreco Novel Material Co. Ltd

Tel: 021-34202258 17317865669;
Email: Sales@thoreco.com
Country: China
ProdList: 169
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147253-69-8, (S,S)-I-PR-DUPHOSRelated Search:

Benzene (-)-1,2-Bis((2S,5S)-2,5-di-i-propylphospholano)benzene(1,5-cyclooctadiene)rhodium(I)tetrafluoroborate,min.98%(S,S)-i-Pr-DUPHOS-Rh (R,R)-I-PR-DUPHOS-RH,(+)-1,2-Bis((2R,5R)-2,5-di-i-propylphospholano)benzene)1,5-cyclooctadiene)rhodium(I)tetrafluoroborate,min.98%(R,R)-i-Pr-DUPHOS-Rh (+)-1,2-Bis[(2R,5R)-2,5-diisopropylphospholano]benzene (-)-1,2-BIS[(2R,5R)-2,5-DIMETHYLPHOSPHOLANO]BENZENE (S,S)-I-PR-DUPHOS (S,S)-I-PR-DUPHOS-RH DI-I-BUTYLPHOSPHINE (-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE

(S,S)-I-PR-DUPHOS

(-)-1,2-BIS((2S,5S)-2,5-DI-I-PROPYLPHOSPHOLANO)BENZENE

(-)-1,2-BIS((2S,5S)-2,5-DIISOPROPYLPHOSPHOLANO)BENZENE

(-)-1,2-Bis[(2S,5S)-2,5-diisopropylphospholano]benzene, Kanata purity

(-)-1,2-Bis((2S,5S)-2,5-di-i-propylphospholano)benzene,98+%(S,S)-i-Pr-DUPHOS

(-)-1,2-Bis((2S,5S)-2,5-di-i-propylphospholano)benzene (S,S)-i-Pr-DUPHOS

1,2-bis((2S,5S)-2,5-diisopropylphospholan-1-yl)benzene

1,2-Bis[(2S,5S)-2,5-diisopropyl-1-phospholanyl]benzene, 97+%

Phospholane, 1,1'-(1,2-phenylene)bis[2,5-bis(1-methylethyl)-, (2S,2'S,5S,5'S)-

(-)-1,2-Bis[(2S,5S)-2,5-diisopropylphospholano]benzene

(?)-1,2-Bis[(2S,5S)-2,5-diisopropylphospholano]benzene

147253-69-8

DuPhos/BPE

Privileged Ligands

Chiral Catalysts, Ligands, and Reagents

Asymmetric Synthesis

organophosphine ligand