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88723 Sigma-Aldrich

(R)-1-[(SP)-2-(Dicyclohexylphosphino)ferrocenylethyl]diphenylphosphine

≥97%

Synonym: (1R)-1-(Dicyclohexylphosphino)-2-[(1R)-1-(diphenylphosphino)ethyl]ferrocene (acc to CAS), Josiphos SL-J004-1

  • CAS Number 158923-09-2

  • Empirical Formula (Hill Notation) C36H44FeP2

  • Molecular Weight 594.53

  •  MDL number MFCD00800280

  •  PubChem Substance ID 24888991

  •  NACRES NA.22

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Properties

Related Categories Asymmetric Synthesis, Chemical Synthesis, Chiral Catalysts, Ligands, and Reagents, Josiphos Ligands, Privileged Ligands and Complexes,
Quality Level   100
assay   ≥97%
optical purity   ee: ≥99%
SMILES string   [Fe].[CH]1[CH][CH][CH][CH]1.C[C@H]([C]2[CH][CH][CH][C]2P(C3CCCCC3)C4CCCCC4)P(c5ccccc5)c6ccccc6
InChI   1S/C31H39P2.C5H5.Fe/c1-25(32(26-15-6-2-7-16-26)27-17-8-3-9-18-27)30-23-14-24-31(30)33(28-19-10-4-11-20-28)29-21-12-5-13-22-29;1-2-4-5-3-1;/h2-3,6-9,14-18,23-25,28-29H,4-5,10-13,19-22H2,1H3;1-5H;/t25-;;/m1../s1
InChI key   AWOOIDCKLIQAJV-KHZPMNTOSA-N

Description

General description

sold in collaboration with Solvias AG

Application

(R)-1-[(SP)-2-(Dicyclohexylphosphino)ferrocenylethyl]diphenylphosphine can be used as a ligand:
• To prepare iridium metal complex (IrIJOSIPHOS), which is used as a catalyst in the asymmetric hydrogenation of 2-phenylquinoxaline.
• In the preparation of natural products by asymmetric conjugate addition of Grignard reagents to α-substituted cyclic alkenones.

Packaging

1 g in glass bottle

100, 500 mg in glass bottle

Bottomless glass bottle. Contents are inside inserted fused cone.

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles

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Solvias Chiral Phosphine Ligands - Toolkit for Asymmetric Catalysis

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Keywords: Asymmetric catalysis, Asymmetric synthesis, Catalysis, Individual protein Immunoprecipitation, Ligands

Peer-Reviewed Papers
15

References

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