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Merck
CN

742236

Sigma-Aldrich

[4-(Trifluoromethyl)phenyl](2,4,6-trimethylphenyl)iodonium triflate

≥98% (HPLC)

Synonym(s):

[4-(Trifluoromethyl)phenyl](2,4,6-trimethylphenyl)iodonium trifluoromethanesulfonate

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About This Item

Empirical Formula (Hill Notation):
C17H15F6IO3S
CAS Number:
Molecular Weight:
540.26
Beilstein:
20424731
MDL number:
UNSPSC Code:
12352002
PubChem Substance ID:
NACRES:
NA.22
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Assay

≥98% (HPLC)

form

solid

composition

carbon, 36.8-38.7% CH

SMILES string

CC1=CC(C)=C([I+]C2=CC=C(C=C2)C(F)(F)F)C(C)=C1.O=S([O-])(C(F)(F)F)=O

InChI

1S/C16H15F3I.CHF3O3S/c1-10-8-11(2)15(12(3)9-10)20-14-6-4-13(5-7-14)16(17,18)19;2-1(3,4)8(5,6)7/h4-9H,1-3H3;(H,5,6,7)/q+1;/p-1

InChI key

XTTMIKRDUJQRGJ-UHFFFAOYSA-M

Application

[4-(Trifluoromethyl)phenyl](2,4,6-trimethylphenyl)iodonium triflate can be used as:
  • A Lewis acid catalyst in the metal-free cationic polymerization of styrene and alkyl vinyl ether derivatives.
  • An arylating agent in the arylalkynylation of alkenes.

Pictograms

Skull and crossbones

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Copper-catalyzed enantioselective arylalkynylation of alkenes
Lei G, et al.
Chemical Science, 11(6), 1623-1628 (2020)
Metal-Free Living Cationic Polymerization Using Diaryliodonium Salts as Organic Lewis Acid Catalysts
Haraguchi R, et al.
Macromolecules, 53, 4185?4192-4185?4192 (2020)

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