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65671

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

≥97%

Synonym(s):

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

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About This Item

Empirical Formula (Hill Notation):
C46H32F12FeP2
CAS Number:
387868-06-6
Molecular Weight:
930.52
NACRES:
NA.22
PubChem Substance ID:
24884219
UNSPSC Code:
12352101
MDL number:
MFCD08561122
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Quality Segment

100

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-;;/m0../s1

InChI key

LKNKYBWIZNAXBY-WLOLSGMKSA-N

General description

The product is an air-stable and non-hygroscopic Solvias chiral phosphine ligand.

Application

Walphos SL-W001-2, in the presence of a ruthenium catalyst may be used as a ligand in the following processes:
  • Asymmetric hydrogenation of IPCA-D, a cinnamic acid derivative.[1]
  • Addition of 3,5-difluorophenylketimine to 4-methoxyphenylboronic acid to form the corresponding tertiary substituted cyclic sulfamate derivative with high enantioselctivity.2

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

sold in collaboration with Solvias AG

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This Item
887198875565672
(R)-1-{(RP)-2-[2-(Diphenylphosphino)phenyl]ferrocenyl}ethylbis[3,5-bis-(trifluoromethyl)phenyl]phosphine ≥97%

Sigma-Aldrich

65671

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

(R)-1-[(SP)-2-(Diphenylphosphino)ferrocenyl]ethyldi-tert-butylphosphine ≥97%

Sigma-Aldrich

88719

(R)-1-[(SP)-2-(Diphenylphosphino)ferrocenyl]ethyldi-tert-butylphosphine

(R)-1-[(SP)-2-(Di-tert-butylphosphino)ferrocenyl]ethylbis(2-methylphenyl)phosphine 97%

Sigma-Aldrich

88755

(R)-1-[(SP)-2-(Di-tert-butylphosphino)ferrocenyl]ethylbis(2-methylphenyl)phosphine

(S)-1-{(SP)-2-[2-(Diphenylphosphino)phenyl]ferrocenyl}ethylbis[3,5-bis-(trifluoromethyl)phenyl]phosphine ≥97%

Sigma-Aldrich

65672

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

assay

≥97%

assay

≥97%

assay

97%

assay

≥97%

functional group

fluoro, phosphine

functional group

phosphine

functional group

phosphine

functional group

fluoro, phosphine

optical purity

ee: ≥99%

optical purity

ee: ≥99%

optical purity

ee: ≥99%

optical purity

ee: ≥99%

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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