[L17568] CAS 153766-81-5 | Potassium phenyltrifluoroborate, 98% | Alfa
0 ₩
Brand: Alfa Aesar
153766-81-5 | C6H5BF3K | potassium trifluoro(phenyl)boranuide
Chemical Identifiers
CAS
153766-81-5
Molecular Weight (g/mol)
184.01
Synonym
potassium trifluoro(phenyl)boranuide
SMILES
[K+].F[B-](F)(F)C1=CC=CC=C1
InChI Key
DVAFPKUGAUFBTJ-UHFFFAOYSA-N
Molecular Formula
C6H5BF3K
IUPAC Name
potassium trifluoro(phenyl)boranuide
Specifications
Appearance (Color)
White to cream
Form
Crystalline powder or flake
Assay (unspecified)
≥97.5% by ¹H-NMR
Identification (FTIR)
Conforms
설명
Aryltrifluoroborate salts are more nucleophilic than the corresponding arylboronic acids and undergo ligand-free Pd-catalyzed cross-coupling reactions with arenediazonium tetrafluoroborates to give good yields of biaryls. Suzuki Cross-Coupling are conducted using organotrifluoroborates as a potent boronic acid surrogates. In the presence of Dicarbonyl(2,4-pentanedionato)rhodium(I), 39295, K aryl- and alkenyltrifluoroborates add to aldehydes and enones to give secondary alcohols and saturated ketones, respectively.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Aryltrifluoroborate salts are more nucleophilic than the corresponding arylboronic acids and undergo ligand-free Pd-catalyzed cross-coupling reactions with arenediazonium tetrafluoroborates to give good yields of biaryls. Suzuki Cross-Coupling are conducted using organotrifluoroborates as a potent boronic acid surrogates. In the presence of Dicarbonyl(2,4-pentanedionato)rhodium(I), 39295, K aryl- and alkenyltrifluoroborates add to aldehydes and enones to give secondary alcohols and saturated ketones, respectively.
Aryltrifluoroborate salts are more nucleophilic than the corresponding arylboronic acids and undergo ligand-free Pd-catalyzed cross-coupling reactions with arenediazonium tetrafluoroborates to give good yields of biaryls. Suzuki Cross-Coupling are conducted using organotrifluoroborates as a potent boronic acid surrogates. In the presence of Dicarbonyl(2,4-pentanedionato)rhodium(I), 39295, K aryl- and alkenyltrifluoroborates add to aldehydes and enones to give secondary alcohols and saturated ketones, respectively.
Solubility
Soluble in water.
Notes
Store in cool dry conditions in well sealed containers. Incompatible with strong oxidizing agents.
GHS Hazard and Precautionary Statements
Hazard Statements:

Risk & Safety
경고:RUO – Research Use Only
CAS153766-81-5FORMULAC6H5BF3KEINECS000-000-0
Pakage | 1g, 5g |
---|---|
brand | Alfa Aesar |