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CS-W001157 4
Total: USD 88.00

[Acr-Mes]+(BF4)-

  • CAS No. 1442433-71-7

  • Cat. No. CS-0105532
  • Purity≥96%
  • MDL No.None

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

[Acr-Mes]+(BF4)-|CS-0105532

Structure of 1442433-71-7

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General Information

  • CAS No. 1442433-71-7
  • Cat. No. CS-0105532
  • Purity ≥96%
  • MDL No. None
  • Storage 4°C, protect from light, stored under nitrogen
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₂₃H₂₂BF₄N
  • Molecular Weight 399.23
  • Synonym(s) 9-Mesityl-10-methylacridin-10-ium tetrafluoroborate
  • SMILES C[N+]1=C2C=CC=CC2=C(C3=C(C)C=C(C)C=C3C)C4=C1C=CC=C4.F[B-](F)(F)F

Application

[Acr-Mes]⁺(BF₄)⁻ serves as a highly stable, bench-accessible superacidic Brønsted acid catalyst, enabling efficient protonation of weakly basic substrates under mild conditions. Its robustness facilitates rapid activation of carbonyl groups, olefins, and heterocycles in multistep syntheses. The trifluoroborate counterion ensures excellent solubility and compatibility with polar reaction media, while the mesityl-substituted acridinium core provides strong electron-withdrawing character and thermal resilience. This reagent functions effectively in protodeboronation, C–H functionalization, and heterocycle formation protocols where precise control over acidity is critical.

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-H335
Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   3.88
  • LogP   6.70976
  • H_Acceptors   0
  • H_Donors   0
  • Rotatable_Bonds   1

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