Trifluoromethyl benzenesulfonate

Synonym
Product Category
Product Code
CAS Number
MDL Number
Pubchem CID
Reaxys RN
Phenyl triflate, Benzenesulfonic acid trifluoromethyl ester
Trifluoromethoxylating reagents
KUMI3F29
1197209-25-8
 
53429910
8762234
image-155171-Trimethyl(trifluoromethyl)silane_reagent.png
Chemical Name
Molecular Formula
Molecular Weight
Assay
Appearance
Boiling Point
Packaging
Storage
Trifluoromethyl benzenesulfonate
C7H5F3O3S
226.17
≥98.0%(HPLC)
Colorless Clear Liquid
180-260°C
5g,10g,25g,50g,100g,500g and 1kg
Store at room temperature
Trifluoromethyl arylsulfonate (TFMS) is a class of novel trifluoromethoxylating reagents, used as new and efficient precursors for an asymmetric silver-catalysed intermolecular bromotrifluoromethoxylation of alkenes. Compared to other trifluoromethoxylating reagents, TFMS is easily prepared and thermally stable with good reactivity. In addition, this reaction is operationally simple, scalable and proceeds under mild reaction conditions.
Palladium-catalyzed amination of aryl bromides and aryl triflates using diphosphane ligands: A kinetic study. [1]
Acid-mediated formation of trifluoromethyl sulfonates from sulfonic acids and a hypervalent iodine trifluoromethylating agent. [2]
Asymmetric silver-catalysed intermolecular bromotrifluoromethoxylation of alkenes with a new trifluoromethoxylation reagent. [3]
References:
[1] Y.Guari, et al, Chem. Eur. J., 2001, 7(2), pp 475-482.
[2] R.Koller, et al, Chem. Commun., 2009, 0(40), pp 5993-5995.
[3] S. Guo, et al,  Nat. Chem., 2017, 9(6), PP 546-551.
Signal Word
Hazard Statements
Precautionary Statements
HS Code
RIDADR
Legal Information
Danger
H302,H314,H317
P280,P305+P351+P338,P310
29049900
UN 3265 8/PG II

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