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91746

Sigma-Aldrich

Triisopropylsilyl trifluoromethanesulfonate

purum, ≥98.0% (T)

Synonym(s):

TIPS triflate, Trifluoromethanesulfonic acid triisopropylsilyl ester, Triisopropylsilyl triflate

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About This Item

Linear Formula:
CF3SO3Si[CH(CH3)2]3
CAS Number:
80522-42-5
Molecular Weight:
306.42
Beilstein:
3591541
MDL number:
MFCD00009913
UNSPSC Code:
12352000

grade

purum

Assay

≥98.0% (T)

refractive index

n20/D 1.415 (lit.)

bp

45-46 °C/0.03 mmHg

density

1.14 g/mL at 25 °C (lit.)

SMILES string

CC(C)[Si](OS(=O)(=O)C(F)(F)F)(C(C)C)C(C)C

InChI

1S/C10H21F3O3SSi/c1-7(2)18(8(3)4,9(5)6)16-17(14,15)10(11,12)13/h7-9H,1-6H3

InChI key

LHJCZOXMCGQVDQ-UHFFFAOYSA-N

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Other Notes

Reagent for the smooth introduction of the TIPS group; Review

replaced by

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E.J. Corey et al.
Tetrahedron Letters, 25, 4345-4345 (1984)
G. Simchen
Advances in Silicon Chemistry, 1, 189-189 null
J.M. Muchowski et al.
Tetrahedron Letters, 26, 5375-5375 (1985)
E.J. Corey et al.
Tetrahedron Letters, 22, 3455-3455 (1981)
R. Bruckmann et al.
Chemische Berichte, 120, 635-635 (1987)
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