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900509 Sigma-Aldrich

Potassium 4-chloro-2-isonicotinyltrifluoroborate

≥95%

  • Empirical Formula (Hill Notation) C6H3BClF3KNO

  • Molecular Weight 247.45

  •  PubChem Substance ID 329769834

  •  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
assay   ≥95%
form   powder or crystals
mp   237.2 °C

Description

Application

Potassium acyltrifluroborates (KATs) are bench-, air-, and moisture-stable reagents for rapid chemoselective amide bond formations with hydroxylamines. These amide bond-forming reactions proceed under aqueous conditions without the need for coupling reagents or protecting groups. This product was introduced in collaboration with the Bode Research Group.

Packaging

1 g in glass bottle

Other Notes

Amide-Forming Ligation of Acyltrifluoroborates and Hydroxylamines in Water
Synthesis of Bifunctional Potassium Acyltrifluoroborates

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

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

Jeffrey Bode Group – Professor Product Portal

From our library of Articles, Sigma-Aldrich presents Jeffrey Bode Group – Professor Product Portal
Keywords: Annulations, Asymmetric synthesis, Catalysis, Cross couplings, transformation

Peer-Reviewed Papers
15

References

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