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CS-W001157 4
Total: USD 88.00

Pyridine-triphenylborane

  • CAS No. 971-66-4

  • Cat. No. CS-0435028
  • Molecule weight321.22
  • Purity≥95%
  • MDL No.None
  • AREC Toxic Substance

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

Pyridine-triphenylborane|CS-0435028

Structure of 971-66-4

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General Information

  • CAS No. 971-66-4
  • Cat. No. CS-0435028
  • Purity ≥95%
  • MDL No. None
  • Storage 4°C, sealed storage, away from moisture
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₂₃H₂₀BN
  • Molecular Weight 321.22
  • Synonym(s) Pyridine-triphenylbo
  • SMILES [C-]1([B+3]([C-]2=CC=CC=C2)([N]3=CC=CC=C3)[C-]4=CC=CC=C4)=CC=CC=C1

Description

Pyridine-triphenylborane delivers a stable, moisture-tolerant boron source that integrates readily into cross-coupling and functionalization workflows. The pyridine ligand enhances solubility and modulates reactivity, enabling efficient B–C bond formation under mild conditions.

Application

Pyridine-triphenylborane serves as a stable, bench-ready boron reagent that facilitates mild and selective borylation reactions. It functions effectively in Suzuki-Miyaura cross-coupling protocols and enables the direct introduction of boron groups into aryl and heteroaryl systems with high functional group tolerance. Its stability under ambient conditions simplifies handling and purification, making it well-suited for iterative synthesis and late-stage functionalization workflows in medicinal chemistry and process development.

Synthesis

  • Route1

    References

    • Journal of Organometallic Chemistry, , vol. 464, # 1 p. 11 - 22
  • Route2
    • null|null
      13283-31-3
    • null|null
      639-58-7
    • ~69%
    • In-stock
      Pyridine-triphenylborane|CS-0435028
      971-66-4

    References

    • Pickles, G. M.; Spencer, T.; Thorpe, F. G.; Chopa, A. B.; Podesta, J. C. Journal of Organometallic Chemistry, 1984 , vol. 260, # 1 p. 7 - 16
  • Route3
    • null|null
      863607-63-0
    • In-stock
      Triphenylborane|CS-0462774
      960-71-4
    • ~0%
    • In-stock
      Pyridine-triphenylborane|CS-0435028
      971-66-4
    • null|null
      863607-65-2

    References

    • Zi, Guofu; Jia, Li; Werkema, Evan L.; Walter, Marc D.; Gottfriedsen, Jochen P.; Andersen, Richard A. Organometallics, 2005 , vol. 24, # 17 p. 4251 - 4264

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS06
Signal Word : Danger
UN#: 2811
Class : 6.1
Packing Group : Ⅲ
Hazard Statements : H302-H319-H330
Precautionary Statements : P260-P264-P270-P271-P280-P284-P304+P340-P330-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   N/A
  • LogP   N/A
  • H_Acceptors   N/A
  • H_Donors   N/A
  • Rotatable_Bonds   N/A

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