Skip to Content
MilliporeSigma
All Photos(1)

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

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

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

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

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

Visit the Document Library

A Borane-Mediated Palladium-Catalyzed Reductive Allylic Alkylation of α, β,-Unsaturated Carbonyl Compounds.
Trost BM, et al.
Chemical Science (2020)
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)

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