82373-36-2

Basic information

• Product Name: trans-dicarbonyldichlorobis((S,S)-o-phenylenebis(methylphenylphosphine))ruthenium(II)
• CAS NO: 82373-36-2
• Molecular Weight: 550.323
• Mol File: 82373-36-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: trans-dicarbonyldichlorobis((S,S)-o-phenylenebis(methylphenylphosphine))ruthenium(II)(CAS DataBase Reference)
• NIST Chemistry Reference: trans-dicarbonyldichlorobis((S,S)-o-phenylenebis(methylphenylphosphine))ruthenium(II)(82373-36-2)
• EPA Substance Registry System: trans-dicarbonyldichlorobis((S,S)-o-phenylenebis(methylphenylphosphine))ruthenium(II)(82373-36-2)

Safety Data

• Hazardous Substances Data: 82373-36-2(Hazardous Substances Data)

Upstream product

• 16369-40-7 dicarbonyldichlororuthenium(II) 
• 72091-01-1 (R,R)-1,2-bis(methylphenylphosphino)benzene 
• 72091-01-1 (R*,S*)-diph 

Downstream Products

• 82373-30-6 carbonyldichloro(dimethyl sulfoxide)((SS)-o-phenylenebis(methylphenylphosphine))ruthenium(II) 
• 82373-29-3 syn-cis-carbonyldichloro(dimethyl sulfoxide)((RS)-o-phenylenebis(methylphenylphosphine))ruthenium(II) 
• 82373-43-1 anti-dicarbonyldichlorobis(μ-chloro)((RS)-o-phenylenebis(methylphenylphosphine))diruthenium(II) 
• 82338-55-4 (+)589-λ-anti-cis-C1-carbonylchlorobis((S,S)-o-phenylenebis(methylphenylphosphine))ruthenium(II) hexafluorophosphate 

Relevant articles and documents

Metal complexes containing diastereoisomers and enantiomers of o-phenylenebis(methylphenylarsine) and its Phosphorus analogue. 4. Preparation and properties of carbonyl halide derivatives of ruthenium(II)

Octahedral complexes of the type [RuCl2(CO)2(bidentate)] have been prepared from the meso, racemic, and optically active forms of o-phenylenebis(methylphenylarsine) and its phosphorus analogue. Methods are described for the production of either the cis- or trans-dichloro isomers. The salts [RuCl(CO)3(bidentate)]Cl were also isolated in the case of the di(tertiary phosphines) and shown to contain a meridional arrangement of carbonyl ligands. The neutral dicarbonyls underwent reversible decarbonylation to form the chloro-bridged dimers [RuCl2(CO)(bidentate)]2. Reaction of the dimers or neutral dicarbonyls with dimethyl sulfoxide gave exclusively the cis-dichloro complexes [RuCl2(CO)(bidentate)(Me2SO-S)]. The latter were shown to undergo a slow epimerization at the metal center which was facilitated by heating, according to variable-temperature 1H NMR studies. The structures of the various stereoisomeric complexes were assigned on the basis of spectroscopic data and, in two instances, X-ray crystallography.