5-(Trifluoromethyl)dibenzothiophenium tetrafluoroborate

Synonym
Product Category
Product Code
CAS Number
MDL Number
Pubchem SID
Reaxys RN
Umemoto’s Reagent
Trifluoromethylating Reagents
KUMI7F02
131880-16-5
MFCD01073545
24871922 
6169625
image-155171-Trimethyl(trifluoromethyl)silane_reagent.png
Chemical Name
Molecular Formula
Molecular Weight
Assay
Appearance
Melting Point
Packaging
Storage
5-(Trifluoromethyl)dibenzothiophenium tetrafluoroborate
C13H8BF7S
340.07
≥97.0%(HPLC)
White to Yellow solid
162-164°C(lit.)
5g,10g,50g and 100g
Store locked-up, in a cool, well-ventilated place
5-(Trifluoromethyl)dibenzothiophenium tetrafluoroborate(Umemoto's Reagent) is a useful, shelf-stable electrophilic trifluoromethylating reagent.
Pd(II)-Catalyzed ortho-Trifluoromethylation of Arenes Using TFA as a Promoter.[1]
Copper-catalyzed trifluoromethylation of aryl boronic acids using a CF3+ reagent.[2]
Copper-catalyzed trifluoromethylation of terminal alkenes through allylic C-H bond activation.[3]
Pd(II)-catalyzed ortho trifluoromethylation of arenes and insights into the coordination mode of acidic amide directing groups.[4]
References:
[1]X.Wang,L.Truesdale,J.Q.Yu, J. Am. Chem.Soc., 2010, 132 (11), pp 3648–3649.
[2] J.Xu,D.F Luo,B.Xiao,Z.J.Liu,T.J.Gong,Y.Fu,L.Liu.Chem Commun (Camb). 2011 Apr 14;47(14):4300-2.
[3] J.X,Y.Fu,D.F. Luo,Y.Y. Jiang,B.Xiao,Z.J.Liu,T.J. Gong,L.Liu.J.Am. Chem.Soc.,2011, 133 (39), pp 15300–15303.
[4] X.G.Zhang,H.X. Dai,M.Wasa,J.Q.Yu.J.Am. Chem.Soc.,2012, 134 (29), pp 11948–11951.
Signal Word
Hazard Statements
Precautionary Statements
HS Code
RIDADR
Legal Information

Not Dangerous Goods according to Regulation (EC) No. 1272/2008


NONH for all modes of transport

1. Product Specification
2. Safety Data Sheet
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