(R)-(+)-2,2',6,6'-Tetramethoxy-4,4'-bis(di(3,5-xylyl)phosphino)-3,3'-bipyridine, Thermo Scientific Chemicals

Asymmetric hydrogenation

(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

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

TSCA

No

storageNote1

• Packaged under Argon

Recommended Storage

Ambient temperatures

SDS

TSCA

No

storageNote1

• Packaged under Argon

Recommended Storage

Ambient temperatures

SDS

RUO – Research Use Only