CAS 212210-87-2

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

Description:

Dichloro[(R)-(+)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl][(1S,2S)-(-)-1,2-diphenylethylenediamine]ruthenium(II), commonly referred to as Ru(bisphosphine)(diamine)Cl2, is a chiral ruthenium complex notable for its application in asymmetric catalysis. This compound features a central ruthenium(II) ion coordinated to a bidentate phosphine ligand derived from binaphthyl and a bidentate diamine ligand, which imparts chirality and enhances its catalytic properties. The dichloro ligands provide stability and facilitate reactivity in various chemical transformations. The presence of the bulky diphenylphosphino groups contributes to the steric environment around the metal center, influencing the selectivity and efficiency of catalytic reactions, particularly in the hydrogenation of alkenes and other asymmetric transformations. The compound is typically characterized by its distinct optical activity due to its chiral nature, and it can be analyzed using techniques such as NMR spectroscopy, X-ray crystallography, and mass spectrometry. Its unique structure and properties make it a valuable tool in synthetic organic chemistry, particularly in the development of enantiomerically enriched compounds.

Formula: C₅₈H₄₈Cl₂N₂P₂Ru

InChI: InChI=1/C44H32P2.C14H16N2.2ClH.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;15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12;;;/h1-32H;1-10,13-14H,15-16H2;2*1H;/q;;;;+2/p-2/t;13-,14-;;;/m.0.../s1

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

Synonyms:

• dichlororuthenium(1S,2S)-1,2-diphenylethane-1,2-diamine[1-(2-diphenylphosphanyl-1-naphthyl)-2-naphthyl]-diphenyl-phosphane
• Dichloro[(S)-(-)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl][(1S,2S)-(-)-1,2-diphenylethylenediamine]ruthenium(II)
• Dichlororuthenium
• (1S,2S)-1,2-diphenylethane-1,2-diamine
• [1-(2-Diphenylphosphanyl-1-Naphthyl)-2-Naphthyl]-Diphenyl-Phosphane

Dichloro[(R)-(+)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl][(1S,2S)-(-)-1,2-diphenylethylenediamine]ruthenium(II), min. 90%

CAS: 212210-87-2

Dichloro[(R)-(+)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl][(1S,2S)-(-)-1,2-diphenylethylenediamine]ruthenium(II), min. 90%

Formula: C₅₈H₄₈Cl₂N₂P₂Ru

Purity: min. 90%

Color and Shape: white to pale yellow pwdr.

Molecular weight: 1006.96

Ref: 08-44-0221

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

CAS: 212210-87-2

Formula: C₅₈H₄₈Cl₂N₂P₂Ru

Purity: 98%

Color and Shape: Solid

Molecular weight: 1006.9386

Ref: IN-DA003PD3

Dichloro[(R)-(+)-2,2′-Bis(Diphenylphosphino)1,1′-Binaphthyl][(1S,2S)-(−)-1,2-Diphenylethylenediamine]Ruthenium(II)

CAS: 212210-87-2

Dichloro[(R)-(+)-2,2′-Bis(Diphenylphosphino)1,1′-Binaphthyl][(1S,2S)-(−)-1,2-Diphenylethylenediamine]Ruthenium(II)

Purity: 98%

Molecular weight: 1006.94g/mol

Ref: 54-IN11846

[(R)-(+)-2,2’-bis(diphenylphosphino)-1,1’-binaphthyl][(1S,2S)-(-)-1,2-diphenylethylenediamine]RuCl2

CAS: 212210-87-2

Purity: 98%

Molecular weight: 1006.95

Ref: 10-F986680