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Atomfair Josiphos SL-J005-1 C40H40FeP2

Description Josiphos SL-J005-1 is a highly specialized chiral ferrocenyl diphosphine ligand with a molecular formula of C40H40FeP2(CAS: 184095-69-0). This ligand, with a purity of ??97%, is widely recognized for its exceptional stereoselectivity in asymmetric catalysis. Its unique structure, featuring a ferrocene backbone and bulky di(3,5-xylyl)phosphine groups, enables precise control over enantioselective transformations. Ideal for researchers in pharmaceutical, agrochemical, and fine chemical synthesis, Josiphos SL-J005-1 is supplied as a high-purity solid with rigorous QC validation. Store under inert conditions to maintain stability.

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Description

Description

Josiphos SL-J005-1 is a highly specialized chiral ferrocenyl diphosphine ligand with a molecular formula of C40H40FeP2 (CAS: 184095-69-0). This ligand, with a purity of ??97%, is widely recognized for its exceptional stereoselectivity in asymmetric catalysis. Its unique structure, featuring a ferrocene backbone and bulky di(3,5-xylyl)phosphine groups, enables precise control over enantioselective transformations. Ideal for researchers in pharmaceutical, agrochemical, and fine chemical synthesis, Josiphos SL-J005-1 is supplied as a high-purity solid with rigorous QC validation. Store under inert conditions to maintain stability.

  • CAS No: 184095-69-0
  • Molecular Formula: C40H40FeP2
  • Molecular Weight: 638.5
  • Exact Mass: 638.195461
  • Monoisotopic Mass: 638.195461
  • SMILES: CC1=CC(=CC(=C1)P(C2=CC(=CC(=C2)C)C)[C@H](C)[C]3[CH][CH][CH][C]3P(C4=CC=CC=C4)C5=CC=CC=C5)C.[CH]1[CH][CH][CH][CH]1.[Fe]
  • Synonyms: Josiphos SL-J005-1, (R)-1-[(SP)-2-(Diphenylphosphino)ferrocenyl]ethyldi(3,5-xylyl)phosphine, >=97%

Application

Josiphos SL-J005-1 is a privileged ligand for asymmetric hydrogenation, C-C bond formation, and other enantioselective catalytic reactions. It is particularly effective in synthesizing chiral intermediates for APIs and specialty chemicals. The ligand’s robust performance in Rh- and Ru-catalyzed systems makes it a staple in academic and industrial R&D.

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