ChemicalBook >> CAS DataBase List >>(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE
(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE
- CAS No.
- 443347-10-2
- Chemical Name:
- (R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE
- Synonyms
- (S)-Xyl-P-Phos;(S)-XYLYL-P-PHOS;(R)-XYLYL-P-PHOS;CTH-(S)-XYLYL-P-PHOS;CTH-(R)-XYLYL-P-PHOS;min.cth-(s)-xylyl-p-phos;(S)-(-)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS&;(S)-(-)-2,2'',6,6''-Tetramethoxy-4,4''-bis(di(3,5-xylyl)phosphi;(S)-(-)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE;(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE
- CBNumber:
- CB1116203
- Molecular Formula:
- C46H50N2O4P2
- Molecular Weight:
- 756.85
- MDL Number:
- MFCD04974235
- MOL File:
- 443347-10-2.mol
- MSDS File:
- SDS
Last updated:2023-04-23 13:52:06
| 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 |
| FDA UNII | 1A4EO1493Y |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36/37/39-36 | |||||||||
| WGK Germany | 3 | |||||||||
| NFPA 704 |
|
(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE price More Price(17)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 675946 | (S)-(?)-2,2′,6,6′-Tetramethoxy-4,4′-bis[di(3,5-xylyl)phosphino]-3,3′-bipyridine 97% | 443347-10-2 | 100mg | $89.2 | 2023-06-20 | Buy |
| Sigma-Aldrich | 675946 | (S)-(?)-2,2′,6,6′-Tetramethoxy-4,4′-bis[di(3,5-xylyl)phosphino]-3,3′-bipyridine 97% | 443347-10-2 | 500mg | $261 | 2023-06-20 | Buy |
| Alfa Aesar | 044614 | (S)-(-)-2,2',6,6'-Tetramethoxy-4,4'-bis(di(3,5-xylyl)phosphino)-3,3'-bipyridine | 443347-10-2 | 0.1g | $73.65 | 2024-03-01 | Buy |
| Alfa Aesar | 044614 | (S)-(-)-2,2',6,6'-Tetramethoxy-4,4'-bis(di(3,5-xylyl)phosphino)-3,3'-bipyridine | 443347-10-2 | 0.5g | $311.65 | 2024-03-01 | Buy |
| Strem Chemicals | 15-5211 | (S)-(-)-2,2',6,6'-Tetramethoxy-4,4'-bis(di(3,5-xylyl)phosphino)-3,3'-bipyridine, min. 95% CTH-(S)-Xylyl-P-Phos | 443347-10-2 | 100mg | $74 | 2024-03-01 | Buy |
(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE Chemical Properties,Uses,Production
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.
(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE Preparation Products And Raw materials
Raw materials
Preparation Products
(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE Suppliers
Global( 42)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Aladdin Scientific | +1-833-552-7181 | sales@aladdinsci.com | United States | 52927 | 58 |
| J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006608290; 18621169109 | market03@meryer.com | China | 40241 | 62 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30132 | 84 |
| Energy Chemical | 021-021-58432009 400-005-6266 | sales8178@energy-chemical.com | China | 44751 | 61 |
| Daicel Chiral Technologies (China)CO.,LTD | 021-50460086-9 15921403865 | han_yajun@dctc.daicel.com | China | 6818 | 65 |
| Bide Pharmatech Ltd. | 400-1647117 15221909166 | product02@bidepharm.com | China | 41438 | 60 |
| Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51471 | 80 |
| Codow Chemical Co.,Ltd. | 18620099427 | amy@howeipharm.com | China | 17698 | 55 |
| Chengdu Dianchun Technology Co., Ltd | 400-1166-196 18502815961 | cdhxsj@163.com | China | 14623 | 60 |
443347-10-2((R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE)Related Search:
(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
(S)-(-)-2,2',6,6'-Tetramethoxy-4,4'-bis[di(3,5-xylyl)phosphino]-3,3'-bipyridine 97%
CTH-(R)-XYLYL-P-PHOS
CTH-(S)-XYLYL-P-PHOS
(S)-XYLYL-P-PHOS
(S)-(-)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE
(R)-XYLYL-P-PHOS
(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE
(S)-(-)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS&
min.cth-(s)-xylyl-p-phos
(S)-4,4'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine
3,3'-Bipyridine, 4,4'-bis[bis(3,5-dimethylphenyl)phosphino]-2,2',6,6'-tetramethoxy-, (3S)-
(S)-4,4'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine[(S)-Xylyl-P-Phos
(S)-(-)-2,2'',6,6''-Tetramethoxy-4,4''-bis(di(3,5-xylyl)phosphi
(S)-4,4'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine
443347-10-2
C46H50N2O4P2
Hydrogenation
Asymmetric Synthesis
Chiral Catalysts, Ligands, and Reagents