ChemicalBook >> CAS DataBase List >>(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE
(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE
- CAS No.
- 221012-82-4
- Chemical Name:
- (R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE
- Synonyms
- (S)-P-PHOS;(R)-P-PHOS;CTH-(R)-P-PHOS;CTH-(S)-P-PHOS;(R)-(+)-2,2'',6,6''-Tetramethoxy-4,4''-bis(diphenylphosphino)-3;(R)-2,2',6,6'-Tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridine;(3R)-4,4'-Bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine;(S)-(-)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3-BIPYRIDINE;(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE;(R)-(-)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE
- CBNumber:
- CB2346621
- Molecular Formula:
- C38H34N2O4P2
- Molecular Weight:
- 644.64
- MDL Number:
- MFCD04038734
- MOL File:
- 221012-82-4.mol
- MSDS File:
- SDS
Last updated:2023-04-23 13:52:06
Melting point | 261-265°C |
---|---|
Boiling point | 686.1±55.0 °C(Predicted) |
storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
pka | -2.99±0.20(Predicted) |
form | Powder |
color | white to pale yellow |
optical activity | [α]20/D +98°, c = 1 in chloroform |
FDA UNII | 04VUU8H7L4 |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H302-H315-H319-H335 |
Precautionary statements | P261-P280-P301+P312-P302+P352-P305+P351+P338 |
Risk Statements | 36/37/38 |
Safety Statements | 26-36/37/39 |
WGK Germany | 3 |
(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE price More Price(10)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 675806 | (R)-(+)-2,2′,6,6′-Tetramethoxy-4,4′-bis(diphenylphosphino)-3,3′-bipyridine 97% | 221012-82-4 | 100mg | $101 | 2024-03-01 | Buy |
Sigma-Aldrich | 675806 | (R)-(+)-2,2′,6,6′-Tetramethoxy-4,4′-bis(diphenylphosphino)-3,3′-bipyridine 97% | 221012-82-4 | 500mg | $412 | 2023-06-20 | Buy |
Strem Chemicals | 15-5200 | (R)-(+)-2,2',6,6'-Tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridine, min. 97% CTH-(R)-P-Phos | 221012-82-4 | 100mg | $78 | 2024-03-01 | Buy |
Strem Chemicals | 15-5200 | (R)-(+)-2,2',6,6'-Tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridine, min. 97% CTH-(R)-P-Phos | 221012-82-4 | 500mg | $316 | 2024-03-01 | Buy |
ChemScene | CS-0092889 | (R)-P-Phos >97.0% | 221012-82-4 | 100mg | $123 | 2021-12-16 | Buy |
(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE Chemical Properties,Uses,Production
Reaction
- New class of highly effective chiral dipyridylphosphine ligands used in the asymmetric hydrogenation of 2-arylacrylic acids, β-ketoesters, aryl ketones, and α-dehydroamino acids.
- Ligand used in the Pd-catalyzed asymmetric bis-alkoxycarbonylation of styrene.
Chemical Properties
White solid
Uses
Ligand employed in the asymmetic hydrogenation of ?-keto esters, 2-arylacrylates, aryl ketones , and other substrates.
(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE Preparation Products And Raw materials
Raw materials
Preparation Products
(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE Suppliers
Global( 39)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Aladdin Scientific | +1-+1(833)-552-7181 | sales@aladdinsci.com | United States | 57511 | 58 |
J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 | jkinfo@jkchemical.com | China | 96815 | 76 |
Meryer (Shanghai) Chemical Technology Co., Ltd. | 021-61259108 18621169109 | market03@meryer.com | China | 40240 | 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 | 44700 | 61 |
Daicel Chiral Technologies (China)CO.,LTD | 021-50460086-9 15921403865 | han_yajun@dctc.daicel.com | China | 7182 | 65 |
Shanghai Aladdin Bio-Chem Technology Co.,LTD | 400-400-6206333 18521732826 | market@aladdin-e.com | China | 25009 | 65 |
Bide Pharmatech Ltd. | 400-164-7117 13681763483 | product02@bidepharm.com | China | 41463 | 60 |
Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51471 | 80 |
Codow Chemical Co.,Ltd. | 18620099427 | amy@howeipharm.com | China | 17698 | 55 |
221012-82-4((R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE)Related Search:
(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE
(R)-XYL-P-PHOS RUTHENIUMCL2 (R,R)-DPEN
DICHLORO[(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE][(1R,2R)-(+)-1,2-DIPHENYLETHYLENEDIAMINE]RUTHENIUM (II), MIN. 95
(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE
(R)-P-PHOS RUTHENIUM (ACAC)2
(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE
DICHLORO[(S)-(-)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE][(1S,2S)-(-)-1,2-DIPHENYLETHYLENEDIAMINE]RUTHENIUM (II), MIN. 95
(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE(1,5-CYCLOOCTADIENE)RHODIUM(I) TETRAFLUOROBORATE
DICHLORO[(S)-(-)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE][(1S,2S)-(-)-1,2-DIPHENYLETHYLENEDIAMINE]RUTHENIUM (II), MIN. 95
DICHLORO[(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE][(1R,2R)-(+)-1,2-DIPHENYLETHYLENEDIAMINE]RUTHENIUM (II)
1of2
CTH-(S)-P-PHOS
CTH-(R)-P-PHOS
(S)-(-)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE
(S)-(-)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3-BIPYRIDINE
(R)-P-PHOS
(S)-P-PHOS
(R)-(-)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE
(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE
(R)-(+)-2,2',6,6'-Tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridine,min.95%CTH-(R)-P-PHOS
(r)-(-)-2,2',6,6'-tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridine *cth-(r)-p-phos*
(R)-(-)-2,2',6,6'-Tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridine Application:Asymmetric hydrogenation Store N2Ar
(3R)-4,4'-Bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine
(R)-(+)-2,2',6,6'-Tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridine 97%
(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE,MIN.97%CTH-(R)-P-PHOS
3,3'-Bipyridine, 4,4'-bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-, (3R)-
(R)-2,2',6,6'-Tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridine[(R)-P-Phos]
(R)-(+)-2,2'',6,6''-Tetramethoxy-4,4''-bis(diphenylphosphino)-3
(R)-2,2',6,6'-Tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridine
221012-82-4
C38H34N2O4P2
Hydrogenation
Chiral Catalysts, Ligands, and Reagents
Asymmetric Synthesis