CAS 132071-87-5

Dichloro[(R)-(+)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl]ruthenium (II)

Description:

Dichloro[(R)-(+)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl]ruthenium(II) is a chiral organometallic complex that features a ruthenium center coordinated to two chloride ligands and a bidentate phosphine ligand derived from binaphthyl. This compound is notable for its application in asymmetric catalysis, particularly in reactions such as hydrogenation and cross-coupling, where it facilitates the formation of chiral products. The presence of the bis(diphenylphosphino) ligand enhances the stability and reactivity of the ruthenium center, allowing for efficient catalysis. The chirality of the ligand contributes to the enantioselectivity of the reactions, making it valuable in the synthesis of pharmaceuticals and fine chemicals. The compound is typically characterized by techniques such as NMR spectroscopy, X-ray crystallography, and mass spectrometry, which confirm its structure and purity. Safety precautions should be taken when handling this compound, as it may pose health risks typical of organometallic substances.

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

SMILES: c1ccc(cc1)P(c1ccccc1)c1ccc2ccccc2c1c1c2ccccc2ccc1P(c1ccccc1)c1ccccc1.Cl.Cl.[Ru]

Synonyms:

• Dichlorobisdiphenylphosphinobinaphthylruthenium
• Ruthenium(2+) Dichloride 1,1'-Binaphthalene-2,2'-Diylbis(Diphenylphosphane) (1:1)
• (R-BINAP)RuCl2
• Dichloro[(R)-(+)-2,2'-Bis(Diphenylphosphino)-1,1'-Binaphthyl]Ruthenium (Ii)
• Dichloro[(R)-(+)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl]ruthenium(II)

[(R)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl]ruthenium(II) Dichloride

CAS: 132071-87-5

Formula: C₄₄H₃₂Cl₂P₂Ru

Color and Shape: Light yellow to Brown powder to crystal

Molecular weight: 794.66

Ref: 3B-B3067

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

CAS: 132071-87-5

Dichloro[(R)-(+)-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

Ref: 08-44-0248

Dichloro[(r)-(+)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl]ruthenium (ii)

CAS: 132071-87-5

Formula: C₄₄H₃₂Cl₂P₂Ru

Purity: 98%

Color and Shape: Solid

Molecular weight: 794.6484

Ref: IN-DA00105D

Dichloro [(R)-(+)-2,2’-Bis(Diphenylphosphino)-1,1’-Binaphathyl] Ruthenium(II)

CAS: 132071-87-5

Dichloro [(R)-(+)-2,2’-Bis(Diphenylphosphino)-1,1’-Binaphathyl] Ruthenium(II)

Purity: 98%

Molecular weight: 794.65g/mol

Ref: 54-IN10430

Dichloro [(R)-(+)-2,2′-bis(diphenylphosphino)-1,1′-binaphathyl] ruthenium(II)

CAS: 132071-87-5

Purity: 98%

Molecular weight: 794.04

Ref: 10-F551690

(R)​-​[2,​2'-​Bis(diphenylphosphin​o)​-​1,​1'-​binaphthyl]​dichlororuthenium

Controlled Product

CAS: 132071-87-5

Applications (R)​-​[2,​2'-​Bis(diphenylphosphin​o)​-​1,​1'-​binaphthyl]​dichlororuthenium is a catalyst used in the synthesis of helicobacter pylori lipopolysaccharide structures displaying anti-inflammatory activiy.
References Shimoyama, A. et al.: Chem. A Eur. J., 17, 14464 (2011);

Formula: C₄₄H₃₂Cl₂P₂Ru

Color and Shape: Neat

Molecular weight: 794.65

Ref: TR-B675395