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CS-W001157 4
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Potassium (acetoxymethyl)trifluoroborate

  • CAS No. 910251-35-3

  • Cat. No. CS-0091511
  • Purity≥95%
  • MDL No.None

*For research and further manufacturing use only, not for direct human use.

Potassium (acetoxymethyl)trifluoroborate|CS-0091511

Structure of 910251-35-3

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General Information

  • CAS No. 910251-35-3
  • Cat. No. CS-0091511
  • Purity ≥95%
  • MDL No. None
  • Storage 4°C, sealed storage, away from moisture
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₃H₅BF₃KO₂
  • Molecular Weight 179.98
  • Synonym(s) acetoxymethyl(trifluoro)boranuide
  • SMILES CC(OC[B-](F)(F)F)=O.[K+]

Description

Potassium (acetoxymethyl)trifluoroborate delivers a stable, bench-ready boronate handle for cross-coupling reactions. This moisture-tolerant reagent integrates seamlessly into Suzuki-Miyaura protocols, enabling efficient C–C bond formation under mild conditions. The acetoxymethyl group enhances solubility and facilitates orthogonal functionalization in complex synthesis workflows.

Application

Potassium (acetoxymethyl)trifluoroborate serves as a stable, bench-ready boron source for Suzuki-Miyaura cross-coupling reactions. It enables efficient C–C bond formation with aryl and vinyl halides under mild conditions, offering excellent functional group tolerance and ease of purification. The acetoxymethyl protecting group ensures enhanced stability and compatibility in diverse synthetic sequences, making it a practical choice for constructing complex molecular architectures in medicinal chemistry and materials science.

Safety Information

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GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H315-H319
Precautionary Statements : P264-P280-P302+P352-P362

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Computational Chemistry Data

  • TPSA   26.3
  • LogP   -2.0599
  • H_Acceptors   2
  • H_Donors   0
  • Rotatable_Bonds   2

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