CAS 167709-31-1: (S)-(-)-2,2'-Bis[di(3,5-di-t-butylphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97%

Description: (S)-(-)-2,2'-Bis[di(3,5-di-t-butylphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl, with the CAS number 167709-31-1, is a chiral bidentate ligand commonly used in coordination chemistry and catalysis. This compound features a biphenyl backbone substituted with methoxy groups and bulky t-butylphenyl phosphine moieties, which enhance its steric and electronic properties. The presence of the chiral center allows for the formation of enantiomerically pure complexes, making it valuable in asymmetric synthesis. Its high purity (minimum 97%) indicates suitability for sensitive applications, such as in catalysis where precise control over reaction pathways is essential. The bulky substituents contribute to its stability and solubility in organic solvents, while the phosphine groups can coordinate with various metal centers, facilitating a range of catalytic processes. Overall, this compound exemplifies the intersection of organic and inorganic chemistry, showcasing the importance of ligand design in enhancing catalytic efficiency and selectivity.

Formula: C₇₀H₉₆O₂P₂

Synonyms:

• (S)-(6,6μ-Dimethoxybiphenyl-2,2μ-diyl)bis[bis(3,5-di-tert-butylphenyl)phosphine]
• (S)-3,5-t-Bu-MeOBIPHEP, SL-A121-2, (S)-2,2μ-Bis[bis(3,5-di-tert-butyl)phosphino]-6,6μ-dimethoxy-1,1μ-biphenyl

Phosphine, 1,1'-[(1S)-6,6'-dimethoxy[1,1'-biphenyl]-2,2'-diyl]bis[1,1-bis[3,5-bis(1,1-dimethylethyl)phenyl]-

CAS: 167709-31-1

• Formula: C₄₂H₅₄O₂P₂
• Purity: 97%
• Color and Shape: Solid
• Molecular weight: 652.8245

(S)-(6,6?-Dimethoxybiphenyl-2,2?-Diyl)Bis[Bis(3,5-Di-Tert-Butylphenyl)Phosphine]

CAS: 167709-31-1

• Purity: 98%
• Molecular weight: 1,031.46g/mol

(S)-(6,6'-Dimethoxybiphenyl-2,2'-diyl)bis[bis(3,5-di-tert-butylphenyl)phosphine]

CAS: 167709-31-1

• Purity: 97%
• Color and Shape: Solid
• Molecular weight: 652.84

(S)-(-)-2,2'-Bis[di(3,5-di-t-butylphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl, min. 97%

CAS: 167709-31-1

• Formula: C₇₀H₉₆O₂P₂
• Purity: min. 97%
• Color and Shape: white pwdr.
• Molecular weight: 1031.49