CAS 134524-84-8: Dichloro[(S)-(-)-,2,2'-bis(diphenylphosphino)-1,1'-binaphthyl]ruthenium (II)

Description: Dichloro[(S)-(-)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl]ruthenium(II), commonly referred to as Ru(bisphosphine), is a chiral ruthenium complex notable for its application in asymmetric catalysis. This compound features a ruthenium center coordinated to two chloride ions and a bidentate ligand, which is a bisphosphine derived from binaphthyl. The presence of the chiral binaphthyl backbone imparts stereochemical properties that are crucial for catalyzing reactions with high enantioselectivity. The complex is typically characterized by its stability and ability to facilitate various organic transformations, including hydrogenation and cross-coupling reactions. Its solubility in organic solvents makes it versatile for use in synthetic chemistry. Additionally, the compound's chirality allows it to be employed in the synthesis of enantiomerically pure compounds, which is highly valuable in pharmaceuticals and fine chemicals. Overall, this ruthenium complex exemplifies the intersection of coordination chemistry and catalysis, showcasing the importance of metal-ligand interactions in promoting specific chemical reactivity.

Formula: C₄₄H₃₂Cl₂P₂Ru

InChI: InChI=1/C44H32P2.2ClH.Ru/c1-5-19-35(20-6-1)45(36-21-7-2-8-22-36)41-31-29-33-17-13-15-27-39(33)43(41)44-40-28-16-14-18-34(40)30-32-42(44)46(37-23-9-3-10-24-37)38-25-11-4-12-26-38;;;/h1-32H;2*1H;/q;;;+2/p-2

Synonyms:

• Dichlorobisdiphenylphosphinobinaphthylrutheniu
• [(S)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl]ruthenium(II) Dichloride
• Dichloro[(R)-(+)-2,2'-Bis(Diphenylphosphino)-1,1'-Binaphthyl]Ruthenium (Ii)
• (S-BINAP)RuCl2
• Dichloro[(S)-(-)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl]ruthenium(II)
• Dichloro[(S)-(+)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl]ruthenium(II)

Dichloro[(S)-(-)-2,2'-bis(di­phenylphosphino)-1,1'-bi­naphthyl]ruthenium(II), min. 95%

CAS: 134524-84-8

Dichloro[(S)-(-)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl]ruthenium(II), min. 95%

• Formula: RuCl₂(C₄₄H₃₂P₂)
• Purity: min. 95%
• Color and Shape: orange pwdr.
• Molecular weight: 794.67

DICHLORO[(R)-(+)-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHYL]RUTHENIUM (II)

CAS: 134524-84-8

• Formula: C₄₄H₃₄Cl₂P₂Ru
• Purity: 95%
• Color and Shape: Solid
• Molecular weight: 796.6643

Dichloro-R-2,2?-Bis(Diphenylphosphino)-1,1?-Binaphthyl Ruthenium

CAS: 134524-84-8

• Purity: 98%
• Molecular weight: 796.66g/mol

[(S)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl]dichlororuthenium

CAS: 134524-84-8

• Formula: C₄₄H₃₂Cl₂P₂Ru
• Color and Shape: Neat
• Molecular weight: 794.65

(S)-[2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl]dichlororuthenium

CAS: 134524-84-8

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• Formula: C₄₄H₃₂Cl₂P₂Ru
• Purity: Min. 95%
• Molecular weight: 794.65 g/mol