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201852-49-5 - Potassium trans-beta-styryltrifluoroborate, 98% - beta-Styryltrifluoroboric acid potassium salt - L17971 - Alfa Aesar

L17971 Potassium trans-beta-styryltrifluoroborate, 98%

Numéro CAS
beta-Styryltrifluoroboric acid potassium salt

Dimensions Prix ($) Quantité Disponibilité
1g 51,20
5g 152,00
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Potassium trans-beta-styryltrifluoroborate, 98%


Propriétés chimiques

Poids formulaire
Point de fusion
Soluble in water.


Potassium trans-beta-styryltrifluoroborate is used as a reactant for Suzuki-Miyaura cross-coupling, in enantioselective total synthesis of naseseazines A and B via regioselective Friedel-Crafts based arylative dimerization, in metal-free chlorodeboronation reactions, in preparation of aryl ketones via Lewis acid-catalyzed nucleophilic substitution and in preparation of Weinreb amides by palladium-catalyzed cross-coupling reactions.


Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents.

Références bibliographiques

El Bakali, J., Maingot, L., Dumont, J., Host, H., Hocine, A., Cousaert, N., ... & Deprez-Poulain, R. (2012). Novel selective inhibitors of neutral endopeptidase: discovery by screening and hit-to-lead optimisation. MedChemComm, 3(4), 469-474.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Mentions de prudence: P260u-P201-P280a-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310a-P405-P501a

Obtain special instructions before use. Wear protective gloves and eye/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Code tarifaire harmonisé


  • A11365

    Ethyl 4-bromobenzoate, 98+%
  • A11709

    (Formylmethylene)triphenylphosphorane, 97%, may cont. up to ca 3% water
  • A11767

    Trifluoromethanesulfonic anhydride, 98%
  • B23703

    Biphenyl-4-boronic acid, 97+%
  • H53227

    trans-beta-Styrylboronic acid, 97%

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