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  • 65672 - (S)-1-{(SP)-2-[2-(Diphenylphosphino)phenyl]ferrocenyl}ethylbis[3,5-bis-(trifluoromethyl)phenyl]phosphine

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65672 Sigma-Aldrich

(S)-1-{(SP)-2-[2-(Diphenylphosphino)phenyl]ferrocenyl}ethylbis[3,5-bis-(trifluoromethyl)phenyl]phosphine

≥97%

Synonym: (1R)-1-[(1S)-1-[Bis(3,5-bis(trifluoromethyl)phenyl)phosphino]ethyl]-2-[2-(diphenylphosphino)phenyl]ferrocene (acc to CAS), Walphos SL-W001-2

  • CAS Number 849925-17-3

  • Empirical Formula (Hill Notation) C46H32F12FeP2

  • Molecular Weight 930.52

  •  MDL number MFCD04117710

  •  PubChem Substance ID 24884221

  •  NACRES NA.22

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Properties

Related Categories Asymmetric Synthesis, Chemical Synthesis, Chiral Catalysts, Ligands, and Reagents, Privileged Ligands and Complexes, Solvias 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]2c3ccccc3P(c4ccccc4)c5ccccc5)P(c6cc(cc(c6)C(F)(F)F)C(F)(F)F)c7cc(cc(c7)C(F)(F)F)C(F)(F)F
InChI   1S/C41H27F12P2.C5H5.Fe/c1-25(34-16-10-17-35(34)36-15-8-9-18-37(36)55(30-11-4-2-5-12-30)31-13-6-3-7-14-31)54(32-21-26(38(42,43)44)19-27(22-32)39(45,46)47)33-23-28(40(48,49)50)20-29(24-33)41(51,52)53;1-2-4-5-3-1;/h2-25H,1H3;1-5H;/t25-;;/m1../s1
InChI key   LKNKYBWIZNAXBY-KHZPMNTOSA-N

Description

General description

sold in collaboration with Solvias AG

Application

(S)-1-{(SP)-2-[2-(Diphenylphosphino)phenyl]ferrocenyl}ethylbis[3,5-bis-(trifluoromethyl)phenyl]phosphine can be used:
•  To prepare sulfide-capped triruthenium hydrido clusters containing Walphos ligands, which are employed as catalysts for asymmetric hydrogenation of tiglic acid (trans-2-methyl-2-butenoic acid).
•  As a ligand in the reductive allylic alkylation of unsaturated carbonyl compounds using Pd catalyst.

Packaging

1, 5 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
Peer-Reviewed Papers
15

References

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