Ferrocene,1-[(1R)-1-[bis(1,1-dimethylethyl)phosphino]ethyl]-2-(diphenylphosphino)-, (2R)-
CAS: 155830-69-6
Category: Organic Intermediates
| Purity | Catalyst Grade ≥97%; High-Purity Grade ≥98%; Chiral Catalyst Grade ≥99% |
| Molecular Formula | C34H42FeP2 |
| Molecular Weight | 568.50 |
| Appearance | Orange to deep red crystalline powder |
| Packaging | 1 g, 5 g, 10 g, 25 g, or 100 g amber glass bottle sealed under nitrogen or argon |
| Testing Indicators | Appearance — Visual inspection; Identification — ¹H NMR, ¹³C NMR and ³¹P NMR; Molecular weight confirmation — HRMS or LC-MS; Purity — HPLC and/or GC; Assay — Quantitative HPLC; Enantiomeric purity — Chiral HPLC; Water content — Karl Fischer titration (GB/T 6283); Residual solvents — GC (ICH Q3C); Iron content — ICP-OES (optional); Elemental analysis — CHN; Melting range — Capillary melting point determination (where applicable). |
| Storage Notes | Store tightly sealed under dry nitrogen or argon in a cool, dry, well-ventilated area. Protect from air, moisture, oxidizing agents, and direct sunlight. Long-term storage is recommended at 2–8°C or below. Handle using glovebox or Schlenk techniques to minimize exposure to oxygen and moisture. |
| Lead Time | 10 days |
A chiral Josiphos-type ferrocene bisphosphine ligand extensively used in homogeneous asymmetric catalysis. Commonly coordinated with rhodium, iridium, palladium, ruthenium, nickel, and copper catalysts for asymmetric hydrogenation, allylic substitution, hydroformylation, Suzuki-Miyaura coupling, Buchwald-Hartwig amination, conjugate addition, and other enantioselective transformations. Widely employed in pharmaceutical process development, fine chemical synthesis, and catalyst screening.