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659274 Sigma-Aldrich

Potassium allyltrifluoroborate

95%

Synonym: Potassium trifluoro(prop-2-enyl)borate

  • CAS Number 233664-53-4

  • Empirical Formula (Hill Notation) C3H5BF3K

  • Molecular Weight 147.98

  •  MDL number MFCD07368222

  •  PubChem Substance ID 24884410

  •  NACRES NA.22

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Properties

Related Categories Alkyl Trifluoroborate Salts, Boronic Acids and Derivatives, Chemical Synthesis, Organometallic Reagents, Trifluoroborate Salts More...
Quality Level   100
assay   95%
mp   >300 °C
SMILES string   [K+].F[B-](F)(F)CC=C
InChI   1S/C3H5BF3.K/c1-2-3-4(5,6)7;/h2H,1,3H2;/q-1;+1
InChI key   TVPZAMJXLCDMIT-UHFFFAOYSA-N

Description

Application

Organotrifluoroborate involved in:
• Catalytic allylboration
• Stereoselective nucleophilic addition
• Pd-catalyzed heterocyclizations
• Oxidation reactions and Oxidative Mannich reactions
• Cross-coupling reactions

Organotrifluoroborates as versatile and stable boronic acid surrogates.

Packaging

1 g in poly bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Target organs 
Respiratory system
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles

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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