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49822

Sigma-Aldrich

Tris[3-(heptadecafluorooctyl)phenyl]phosphine

≥95.0% (sum of phosphine, phosphine oxide, NMR)

Synonym(s):

Tris[3-(perfluorooctyl)phenyl]phosphine

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About This Item

Empirical Formula (Hill Notation):
C42H12F51P
CAS Number:
325459-91-4
Molecular Weight:
1516.44
Beilstein/REAXYS Number:
8824390
MDL number:
MFCD04040048
UNSPSC Code:
12352200
PubChem Substance ID:
24873180

assay

≥95.0% (sum of phosphine, phosphine oxide, NMR)

impurities

<10% phosphine oxide (NMR)

mp

88-93 °C

SMILES string

FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)c1cccc(c1)P(c2cccc(c2)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F)c3cccc(c3)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F

Other Notes

Fluorinated phosphine used for synthesizing the Bannwarth catalyst for fluorous biphase palladium-catalyzed Suzuki couplings[1]; Stille coupling[2]

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Certificates of Analysis (COA)

Lot/Batch Number
064538/1
64538/1

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S. Schneider et al.
Helvetica Chimica Acta, 84, 735-735 (2001)
Repetitive Application of Perfluoro-Tagged Pd Complexes for Stille Couplings in a Fluorous Biphasic System This work was supported by Fluka (Buchs) and Byk Gulden Pharmaceuticals (Konstanz). S.S. thanks Fluka for financial support. We would also thank Priv.-Doz. Dr. C. Rücker for help in the preparation of the manuscript.
Schneider et al.
Angewandte Chemie (International ed. in English), 39(22), 4142-4145 (2000-11-28)

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