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Key Documents

804495

Sigma-Aldrich

Potassium 2-Chloroisonicotinoyltrifluoroborate

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About This Item

Empirical Formula (Hill Notation):
C6H3BClF3KNO
CAS Number:
Molecular Weight:
247.45
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.22

Assay

95%

form

powder

mp

250 °C

SMILES string

O=C(B(F)(F)F)C1=CC(Cl)=NC=C1.[K]

InChI

1S/C6H3BClF3NO.K.H/c8-5-3-4(1-2-12-5)6(13)7(9,10)11;;/h1-3H;;

InChI key

AEOYDAMQMIVRLT-UHFFFAOYSA-N

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.

Pictograms

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Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Related Content

Bode Group creates N-mesityl-NHC catalysts for enantioselective annulations and SnAP reagents for one-pot aldehyde conversion into N-heterocycles.

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