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666017 Sigma-Aldrich

Potassium cyclopentyltrifluoroborate

95%

  • Empirical Formula (Hill Notation) C5H9BF3K

  • Molecular Weight 176.03

  •  MDL number MFCD04112712

  •  PubChem Substance ID 24884195

  •  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)C1CCCC1
InChI   1S/C5H9BF3.K/c7-6(8,9)5-3-1-2-4-5;/h5H,1-4H2;/q-1;+1
InChI key   MUVSOIJDVXEYST-UHFFFAOYSA-N

Description

Application

Organotrifluoroborate involved in:
• Direct alkylation of heteroaryls
• Oxidation via Oxone or via copper(II) salts and Dess-Martin periodinane
• Cross-coupling with aryl chlorides
• Suzuki cross-coupling

Organotrifluoroborates as versatile and stable boronic acid surrogates.

Packaging

1, 5 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 1759 8 / PGIII
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles
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