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656992 Sigma-Aldrich

Potassium 2,4-difluorophenyltrifluoroborate

95%

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Properties

Related Categories Aryl Trifluoroborate Salts, Boronic Acids and Derivatives, Chemical Synthesis, Organometallic Reagents, Trifluoroborate Salts More...
Quality Level   100
assay   95%
mp   >300 °C (lit.)
SMILES string   [K+].Fc1ccc(c(F)c1)[B-](F)(F)F
InChI   1S/C6H3BF5.K/c8-4-1-2-5(6(9)3-4)7(10,11)12;/h1-3H;/q-1;+1
InChI key   HZKKNPYRMYVEOW-UHFFFAOYSA-N

Description

Packaging

5 g in poly bottle

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles

Articles

New Trifl uoroborate Salts for Suzuki Coupling from Aldrich R&D

Trifluoroborates are air-stable alternatives to boronic acids in palladium-catalyzed Suzuki–Miyaura cross-coupling reactions.1,2 They are more robust, easier to handle, and less prone to protodeboron...
Aldrich ChemFiles 2005, 5.5, 11.
Keywords: Catalysis, Chemfiles, Coupling reactions, Cross couplings

Potassium Trifluoroborate Salts

Boronic acids, boronate esters, and organoboranes have been utilized for many years as the primary boron source in Suzuki–Miyaura-type reactions. These organoboron reagents have inherent limitations ...
ChemFiles Volume 5 Article 10
Keywords: Aldrichimica Acta, Coupling reactions, Cross couplings, Degradations, Epoxidations, Type

Professor and Product Portal - Gary Molander Group

From our library of Articles, Sigma-Aldrich presents Professor and Product Portal - Gary Molander Group
Keywords: Catalysis, Coupling reactions, Cross couplings, Transmetalation

Stabilized 2-Iodoxybenzoic Acid (SIBX)

Since 1994,1 2-iodoxybenzoic acid (IBX) has been well recognized as a very powerful and selective oxidizing agent. Similar to the Dess–Martin periodinane, IBX is an environmentally benign alternative...
ChemFiles 2006, 6.2, 14.
Keywords: Dearomatizations, Oxidations

Related Content

Organotrifluoroborates in Chemical Synthesis

Potent Boronic Acid Surrogates In the vast array of catalytic carbon-carbon bond forming reactions, the Suzuki-Miyaura protocol has proven to be a particularly attractive method.  The organoborane nu...
Keywords: Addition reactions, Catalysis, Coupling reactions, Cross couplings, Halogenations, Suzuki-Miyaura coupling

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