Skip to Content
Merck
All Photos(1)

Key Documents

65672

Sigma-Aldrich

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

≥97%

Synonym(s):

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

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C46H32F12FeP2
CAS Number:
Molecular Weight:
930.52
MDL number:
UNSPSC Code:
12352101
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

≥97%

optical purity

ee: ≥99%

functional group

fluoro
phosphine

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

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

Bottomless glass bottle. Contents are inside inserted fused cone.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Asymmetric hydrogenation of an ?-unsaturated carboxylic acid catalyzed by intact chiral transition metal carbonyl clusters-diastereomeric control of enantioselectivity
Abdel-Magied AF, et al.
Dalton Transactions (2020)
A Borane-Mediated Palladium-Catalyzed Reductive Allylic Alkylation of α, β,-Unsaturated Carbonyl Compounds.
Trost BM, et al.
Chemical Science (2020)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service