| Identification | Back Directory | [Name]
diphenyl-(trifluoromethyl)-sulfonium trifluoromethanesulfonate | [CAS]
147531-11-1 | [Synonyms]
Diphenyl(trifluoromethyl)
diphenyl(trifluoromethyl)sulfanium
sulfonium trifluoromethanesulfonate
diphenyl-(trifluoroMethyl)-sulfoniuM
(S)-(trifluoroMethyl)diphenylsulfoniuM triflate
Diphenyl(trifluoromethyl)sulfonium trifluoromethanesulfot
Diphenyl(trifluoromethyl)sulfonium trifluoromethanesulfonat
diphenyl(trifluoromethyl)sulfanium trifluoromethanesulfonate
diphenyl-(trifluoromethyl)-sulfonium trifluoromethanesulfonate
Diphenyl-(trifluoroMethyle)-sulfoniuM trifluoroMethancesulfonate
Sulfonium, diphenyl(trifluoromethyl)-, 1,1,1-trifluoromethanesulfonate (1:1) | [Molecular Formula]
C13H10F3S.CF3O3S | [MDL Number]
MFCD12912173 | [MOL File]
147531-11-1.mol | [Molecular Weight]
404.35 |
| Chemical Properties | Back Directory | [Melting point ]
84-85 °C | [storage temp. ]
Inert atmosphere,2-8°C | [Appearance]
Light brown to brown Solid | [InChI]
InChI=1S/C13H10F3S.CHF3O3S/c14-13(15,16)17(11-7-3-1-4-8-11)12-9-5-2-6-10-12;2-1(3,4)8(5,6)7/h1-10H;(H,5,6,7)/q+1;/p-1 | [InChIKey]
YHEBUXDOUNWVNZ-UHFFFAOYSA-M | [SMILES]
C(F)(F)(F)S(=O)(=O)[O-].C1=CC=CC([S+](C(F)(F)F)C2C=CC=CC=2)=C1 |
| Hazard Information | Back Directory | [Uses]
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. |
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| Company Name: |
SHANG FLUORO
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021-65170832 15601903708 |
| Website: |
http://www.shangfluoro.com |
| Company Name: |
SPIRO PHARMA
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| Telephone: |
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| Website: |
www.spiropharma.com.cn |
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