Company Name: |
Shanghai Anyinuo Biomedical Technology Co., Ltd. Gold
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021-34625901 |
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420970979@qq.com |
Products Intro: |
Product Name:(S)-4,4'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine CAS:443347-10-2 Purity:>=98% Package:100mg;250mg;500mg;1g;10g;100g;1kg
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Company Name: |
J & K SCIENTIFIC LTD.
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010-82848833 400-666-7788 |
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jkinfo@jkchemical.com |
Products Intro: |
Product Name:(S)-(-)-2,2',6,6'-Tetramethoxy-4,4'-bis(di(3,5-xylyl)phosphino)-3,3'-bipyridine, min. 95% CTH-(S)-Xylyl-P-Phos CAS:443347-10-2 Purity:min. 95% Package:100mg;500mg
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Company Name: |
Meryer (Shanghai) Chemical Technology Co., Ltd.
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Tel: |
021-61259108 18621169109 |
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market03@meryer.com |
Products Intro: |
Product Name:(S)-(-)-2,2',6,6'-TetraMethoxy-4,4'-bis(di(3,5-xylyl)phosphino)-3,3'-bipyridine CAS:443347-10-2 Purity:95% CTH-(S)-Xylyl-P-Phos Remarks:AAM157052
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| (R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE Basic information |
Product Name: | (R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE | Synonyms: | (S)-(-)-2,2',6,6'-Tetramethoxy-4,4'-bis(di(3,5-xylyl)phosphino)-3,3'-bipyridine,min.95%CTH-(S)-Xylyl-P-Phos;(r)-(+)-2,2',6,6'-tetramethoxy-4,4'-bis(di(3,5-xylyl)phosphino)-3,3'-bipyridine *cth-(r)-xylyl-p-phos*;(s)-(-)-2,2',6,6'-tetramethoxy-4,4'-bis(di(3,5-xylyl)phosphino)-3,3'-bipyridine *cth-(s)-xylyl-p-phos*;(R)-(+)-2,2'',6,6''-TETRAMETHOXY-4,4''-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3''-BIPYRIDINE *CTH-(R)-XYLYL-P-PHO;(S)-(-)-2,2',6,6'-Tetramethoxy-4,4'-bis(di(3,5-xylyl)phosphino)-3,3'-bipyridine, CTH-(S)-Xylyl-P-Phos, 95% Application:Asymmetric hydrogenation Store N2Ar;(S)-(-)-2,2',6,6'-Tetramethoxy-4,4'-bis(di(3,5-xylyl)phosphino)-3,3'-bipyridine *CTH-(S)-Xylyl-P-Pho;(3S)-4,4'-Bis[bis(3,5-dimethylphenyl)phosphino]-2,2',6,6'-tetramethoxy-3,3'-bipyridine;(S)-Xyl-P-Phos | CAS: | 443347-10-2 | MF: | C46H50N2O4P2 | MW: | 756.85 | EINECS: | | Product Categories: | | Mol File: | 443347-10-2.mol | ![(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE Structure](CAS/GIF/443347-10-2.gif) |
| (R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE Chemical Properties |
Melting point | 158-162°C | storage temp. | under inert gas (nitrogen or Argon) at 2-8°C | form | Powder | color | white to pale yellow | Water Solubility | Sparingly soluble in water. | CAS DataBase Reference | 443347-10-2 |
Provider | Language |
ALFA
| English |
| (R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE Usage And Synthesis |
Chemical Properties | White solid | Uses | (S)-(-)-2,2',6,6'-Tetramethoxy-4,4'-bis(di(3,5-xylyl)phosphino)-3,3'-bipyridine is used in Pharmaceutical and industry applications. | Uses | Ligand employed in the asymmetic hydrogenation of ?-keto esters, 2-arylacrylates, aryl ketones , and other substrates. | Reactions |
- Chiral ligand for the asymmetric hydrogenation of β-keto esters.
- Chiral ligand for enantioselective rhodium-catalyzed [2+2+2] carbocyclization reactions.
- Chiral ligand for ruthenium catalyzed hydrogenation of (E)-β-(acylamino)acrylates to β-amino acids.
- The Rhodium complex gives higher enantioselectivity for hydrogenation of (Z)-β-(acylamino)acrylates to β-amino acids.
- Chiral ligand for copper-catalyzed asymmetric hydrosilylation of ketones.
- Chiral ligand for asymmetric allylic substitution reactions using boronic acids as nucleophiles.
- Gives useful selectivity in asymmetric Pauson-Khand-type cyclizations.
![Reactions of 443347-10-2](/NewsImg/2017-12-15/2017121514311971911.jpg) |
| (R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE Preparation Products And Raw materials |
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