Date published: 2025-11-10

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Potassium (pyridin-2-yl)trifluoroborate (CAS 561328-70-9)

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CAS Number:
561328-70-9
Molecular Weight:
185.0
Molecular Formula:
C5H4BF3KN
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Potassium (pyridin-2-yl)trifluoroborate, also known as K2Bpin2, is a boronic acid derivative that has gained significant attention in the field of organic chemistry due to its unique properties. It is widely used as a reagent in various organic reactions, including cross-coupling reactions, Suzuki-Miyaura coupling, and Negishi coupling. The mechanism of action of Potassium (pyridin-2-yl)trifluoroborate in cross-coupling reactions involves the formation of a boronate complex with the organic substrate. The complex then undergoes oxidative addition with the palladium catalyst, followed by transmetalation with the organometallic reagent. The final step involves reductive elimination, which results in the formation of the desired product.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Potassium (pyridin-2-yl)trifluoroborate, 1 g

sc-301568
1 g
$245.00

Potassium (pyridin-2-yl)trifluoroborate, 5 g

sc-301568A
5 g
$979.00