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316385

Sigma-Aldrich

Potassium fluoride on alumina

greener alternative

extent of labeling: 40 wt. % loading

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Linear Formula:
KF
MDL number:
PubChem Substance ID:
NACRES:
NA.23

form

solid

Quality Level

greener alternative product characteristics

Catalysis
Learn more about the Principles of Green Chemistry.

extent of labeling

40 wt. % loading

greener alternative category

SMILES string

[F-].[K+]

InChI

1S/FH.K/h1H;/q;+1/p-1

InChI key

NROKBHXJSPEDAR-UHFFFAOYSA-M

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This Item
75990243418746444
vibrant-m

316385

Potassium fluoride on alumina

-
vibrant-m

75990

Palladium on activated charcoal

-
vibrant-m

243418

Potassium bromide

Essential Grade
vibrant-m

746444

Potassium bromide

-
Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

100

greener alternative product characteristics

Catalysis
Learn more about the Principles of Green Chemistry.

greener alternative product characteristics

Designing Safer Chemicals
Catalysis
Learn more about the Principles of Green Chemistry.

greener alternative product characteristics

Catalysis
Learn more about the Principles of Green Chemistry.

greener alternative product characteristics

Catalysis
Learn more about the Principles of Green Chemistry.

extent of labeling

40 wt. % loading

extent of labeling

-

extent of labeling

-

extent of labeling

-

greener alternative category

Aligned,

greener alternative category

Aligned,

greener alternative category

greener alternative category

Aligned,

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for catalytic efficiency. Click here for more information.

Application

Green etherification reagent of choice according to Glaxo-Smith-Kline's reagent guide.

Synthesis of diaryl ethers, diaryl thioethers, and diarylamines mediated by potassium fluoride-alumina and 18-crown-6
Potassium fluoride loaded alumina can be used to catalyze:
  • Dehydration of alkyl and aryl aldoximes into nitriles may be catalyze by potassium fluoride loaded on alumina.
  • Palladium-catalysed reactions to prepare allylic thiol derivatives.
  • N-Alkylation of carboxamides.

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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Potassium fluoride doped on alumina: An efficient catalyst for conversion of aldoximes into nitriles.
Movassagh B and Shokri S
Synthetic Communications, 35(6), 887-890 (2005)
Microwave mediated palladium-catalysed reactions on potassium fluoride/alumina without use of solvent.
Villemin D and Caillot F
Tetrahedron Letters, 42(4), 639-642 (2001)
N-Alkylation of amides and N-heterocycles with potassium fluoride on alumina.
Yamawaki J, et al.
Chemistry Letters (Jpn), 10(8), 1143-1146 (1981)
Deniz Ekinci et al.
Bioorganic & medicinal chemistry, 19(2), 744-748 (2011-01-08)
Carbonic anhydrase (CA; EC 4.2.1.1) was purified from the gill of the teleost fish Dicentrarchus labrax (European seabass). The purification procedure consisted of a single step affinity chromatography on Sepharose 4B-tyrosine-sulfanilamide. The enzyme was purified 84.9-fold with a yield of

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