Diphenyl(trifluoromethyl)sulfonium trifluoromethanesulfonate
- CAS NO.:147531-11-1
- Empirical Formula: C13H10F3S.CF3O3S
- Molecular Weight: 404.35
- MDL number: MFCD12912173
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-05-04 15:15:31
What is Diphenyl(trifluoromethyl)sulfonium trifluoromethanesulfonate?
The Uses of Diphenyl(trifluoromethyl)sulfonium trifluoromethanesulfonate
Diphenyl(trifluoromethyl)sulfonium trifluoromethanesulfonate
Synthesis
Diphenyl(trifluoromethyl)sulfonium trifluoromethanesulfonate is synthesised using phenyl trifluoromethyl sulfoxide as a raw material by chemical reaction. The specific synthesis steps are as follows:
Trifluoromethyl sulfoxide (0.4 g, 2.1 mmol) and then benzene (4.9 g, 64 mmol) are introduced, under an inert atmosphere and at approximately 0° C. (lower limit below which benzene crystallizes), into a Schlenck tube purged beforehand with argon. Five equivalents of triflic anhydride (2.82 g, 10 mmol) are gradually added. The mixture is stirred for 1 h at 0° C. and then for 24 h at ambient temperature. The medium is evaporated and the residue is purified by chromatography with the CH3CN/CH2Cl2 (1/4) mixture as eluent. White crystals (Diphenyl(trifluoromethyl)sulfonium trifluoromethanesulfonate), having a melting point of 69-70° C., are obtained with a yield of 40%.
References
[1] J. MATSUO. A Convenient Method for the Synthesis of 2-Arylaziridines from Styrene Derivatives via 2-Arylethenyl(diphenyl)sulfonium Salts[J]. Chemistry Letters, 2003. DOI:10.1246/CL.2003.392.
Properties of Diphenyl(trifluoromethyl)sulfonium trifluoromethanesulfonate
Melting point: | 84-85 °C |
storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
Safety information for Diphenyl(trifluoromethyl)sulfonium trifluoromethanesulfonate
Computed Descriptors for Diphenyl(trifluoromethyl)sulfonium trifluoromethanesulfonate
New Products
2,2-diethoxyethanethioamide (R)-tert-butyl (4-methyl-1-oxopentan-3-yl)carbamate Tubulysin C Potassium HMDS (1.0 M in THF) CYCLOBUTYLAMINE HYDROCHLORIDE 2,2-Difluoropropanol 2-(azetidin-3-ylidene)acetonitrile (hydrochloride) tetrahydro-4-methyl-2H-pyran 1-(1,1-Difluoroethyl)-2-fluorobenzene 3-Aminocyclobutanone hydrochloride 2-[2-[3(S)-3[2-(7-chloro-2-quinolinyl) ethenyl] phenyl-3- hydroxyl propyl] phenyl]-2-propanol 2-[[(3aR,4S,6R,6aS)-6-Aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]ethanol ethanedioate (1R,2S)-2-(3,4-Difluorophenyl)cyclopropanamine Fuel shell Imeglimin Hydrochloride IH Calcium Sodium Phosphosilicate IH Lubiprostone Latanoprostene Bunod Magnesium Trisilicate Flame Retardant Zinc Borate (R)-(3-(3-fluoro-4- thiomorpholinophenyl)-2- oxooxazolidin-4-yl) methyl methanesulfonate methyl 3-fluoro-4- thiomorpholino phenylcarbamate 7-Methoxyquinoline-4-carbonitrile 7-Methoxyquinoline-4-carboxylic acidRelated products of tetrahydrofuran
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