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  7. (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

Catalog No. p-7059445
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AA4461377 0.1 g
AA4461302 0.5 g
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Catalog No. AA4461377 Supplier Thermo Scientific Chemicals Supplier No. 04461377
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Description

Asymmetric hydrogenation | CAS: 442905-33-1 | C46H50N2O4P2 | 756.864 g/mol

(R)-(+)-2,2',6,6'-Tetramethoxy-4,4'-bis(di(3,5-xylyl)phosphino)-3,3'-bipyridine is used in asymmetric hydrogenation.It acts as a ligand used in the asymmetic hydrogenation of β-keto esters, 2-arylacrylates, aryl ketones , and other substrates. Other applications include it is used widely as a Catalyst, when combined with Rh, Ru and Ir precursor.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

  • Packaged under Argon

Chemical Identifiers

CAS 442905-33-1
Molecular Formula C46H50N2O4P2
Molecular Weight (g/mol) 756.864
MDL Number MFCD04974235
InChI Key JRTHAKOHBMETRC-UHFFFAOYSA-N
Synonym unii-1a4eo1493y, unii-n2pcw56063, r-4,4'-bis bis 3,5-dimethylphenyl phosphino-2,2',6,6'-tetramethoxy-3,3'-bipyridine, s---2,2',6,6'-tetramethoxy-4,4'-bis di 3,5-xylyl phosphino-3,3'-bipyridine, s-4,4'-bis bis 3,5-dimethylphenyl phosphino-2,2',6,6'-tetramethoxy-3,3'-bipyridine, xyl-p-phos, r, xyl-p-phos, s, r-xyl-p-phos mi, s-xyl-p-phos mi, xyl-p-phos
PubChem CID 11182279
IUPAC Name [3-[4-bis(3,5-dimethylphenyl)phosphanyl-2,6-dimethoxypyridin-3-yl]-2,6-dimethoxypyridin-4-yl]-bis(3,5-dimethylphenyl)phosphane
SMILES CC1=CC(=CC(=C1)P(C2=CC(=CC(=C2)C)C)C3=CC(=NC(=C3C4=C(N=C(C=C4P(C5=CC(=CC(=C5)C)C)C6=CC(=CC(=C6)C)C)OC)OC)OC)OC)C

Specifications

Melting Point 190°C to 194°C
Quantity 0.1 g
Solubility Information Sparingly soluble in water.
Formula Weight 756.86
Physical Form Powder
Chemical Name or Material (R)- (+)-2,2',6,6'-Tetramethoxy-4,4'-bis (di (3,5-xylyl)phosphino)-3,3'-bipyridine

Safety and Handling

TSCA No
storageNote1
  • Packaged under Argon
Recommended Storage Ambient temperatures

RUO – Research Use Only