CAS 177750-25-3: (+)-1,2-Bis((2R,5R)-dimethylphospholano)ethane(cyclooctadiene)rhodium(I) triflate

Description: (+)-1,2-Bis((2R,5R)-dimethylphospholano)ethane(cyclooctadiene)rhodium(I) triflate is a chiral rhodium complex that serves as a catalyst in various organic reactions, particularly in asymmetric synthesis. This compound features a rhodium center coordinated to a cyclooctadiene ligand and two chiral phosphine ligands derived from dimethylphospholane, which contribute to its stereochemical properties. The triflate anion acts as a counterion, enhancing the solubility and reactivity of the complex. The presence of the chiral phosphine ligands allows for the selective formation of enantiomerically enriched products, making it valuable in the synthesis of pharmaceuticals and fine chemicals. The compound is typically characterized by its stability under ambient conditions and its ability to facilitate reactions such as hydrogenation and cross-coupling. Its unique structure and properties make it a subject of interest in coordination chemistry and catalysis research.

Formula: C₂₃H₄₀F₃O₃P₂RhS

1,2-Bis((2R,5R)-2,5-dimethylphospholano)ethane(cyclooctadiene)rhodium(I) trifluoromethanesulfonate

CAS: 177750-25-3

• Formula: C₂₃H₄₀F₃O₃P₂RhS
• Color and Shape: orange-red solid
• Molecular weight: 618.48

(-)-1,2-Bis[(2R,5R)-2,5-dimethylphospholano]ethane(1,5-cyclooctadiene)rhodium(I) trifluoromethanesulfonate

CAS: 177750-25-3

• Formula: C₂₃H₄₀F₃O₃P₂RhS
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 618.4751