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717517 Sigma-Aldrich

Potassium 6-bromopyridine-3-trifluoroborate

  • CAS Number 1189097-43-5

  • Empirical Formula (Hill Notation) C5H3BBrF3KN

  • Molecular Weight 263.89

  •  MDL number MFCD16621447

  •  PubChem Substance ID 329763498

  •  NACRES NA.22

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Properties

Related Categories Boronic Acids and Derivatives, Chemical Synthesis, Heteroaryl Trifluoroborate Salts, Organometallic Reagents, Trifluoroborate Salts More...
Quality Level   100
mp   262-267 °C
storage temp.   2-8°C
SMILES string   [K+].F[B-](F)(F)c1ccc(Br)nc1
InChI   1S/C5H3BBrF3N.K/c7-5-2-1-4(3-11-5)6(8,9)10;/h1-3H;/q-1;+1
InChI key   CEGFPZLGCYIRFV-UHFFFAOYSA-N

Description

Application

Organotrifluoroborate used in the preparation of azidobiphenyl derivatives via cross coupling reactions

Organotrifluoroborates as versatile and stable boronic acid surrogates.

Packaging

1 g in glass bottle

500 mg in glass insert

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

Organotrifluoroborates as Coupling Partners in Suzuki-Miyaura Reactions

Suzuki-Miyaura cross-coupling reactions are some of the most common methods for the formation of C–C bonds in organic chemistry. The use of some boronic acids is complicated by their instability and ...
Josephine Nakhla
Chemfiles Volume 10 Article 3
Keywords: Addition reactions, Chemfiles, Coupling reactions, Cross couplings, Methods, Precipitation

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