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5-(Trifluoromethyl)dibenzothiophenium tetrafluoroborate

ALDRICH/483869 - 97%

Synonym: S-(Trifluoromethyl)dibenzothiophenium tetrafluoroborate; Umemoto reagent

CAS Number: 131880-16-5
Empirical Formula (Hill Notation): C13H8BF7S
Molecular Weight: 340.07
MDL Number: MFCD01073545
Linear Formula: C13H8BF7S
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-483869-1G 1 g
 $156.00
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assay 97%
InChI 1S/C13H8F3S.BF4/c14-13(15,16)17-11-7-3-1-5-9(11)10-6-2-4-8-12(10)17;2-1(3,4)5/h1-8H;/q+1;-1
InChI key VTVISWLINKWMQZ-UHFFFAOYSA-N
mp 162-164 °C (lit.)
SMILES string F[B-](F)(F)F.FC(F)(F)[S+]1c2ccccc2-c3ccccc13
Application: • Pd(II)-catalyzed trifluoromethylation
• Copper-catalyzed trifluoromethylation of aryl boronic acids using a Collidine as a trifluoromethylating reagent
• Pd-catalyzed electrophilic ortho-trifluoromethylation of arenes

Used in the stereoselective preparation of
• Trifluoromethyl-substituted alkenes via copper-catalyzed trifluoromethylation of terminal alkenes
• Trifluoromethyl-bearing quaternary carbon centers by Pd-catalyzed intramolecular decarboxylative allylation of α-trifluoromethyl β-keto esters
Packaging: 1 g in glass bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity 97%
mp 162-164 °C (lit.)
UNSPSC 12352101

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