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  • Product Name:   Tri-tert-butylphosphine tetrafluoroborate
  • Synonyms:   Tri-t-butylphosphoniumtetrafluoroborate,99%;fluoroboric acid tri-tert-butylphosphine adduct;tri-tert-butylphosphine fluoroboric acid adduct;Tri-tert-butylphosphonium tetrafluoroborate, 97+%;Tri-tert-butylphosphonium tetrafluoroborate,99%
  • CAS No.:   131274-22-1
  • Molecular Formula:   C12H28P.BF4
  • Molecular Weight :   290.13
  • Specification :   98%
  • Place of Origin:   China
  • Appearance :   
  • Document :   Download

Description of Tri-tert-butylphosphine tetrafluoroborate
Tri-tert-butylphosphine tetrafluoroborate Chemical Properties
Melting point  261 °C(lit.)
form  Crystals and Chunks
color  White
Water Solubility  Soluble in methylene chloride and chloroform. Slightly soluble in terahydro furan. Insoluble in hexane, toluene and water.
Sensitive  Hygroscopic
BRN  8813613
InChIKey YSTLBJVHZMEEAC-UHFFFAOYSA-N
CAS DataBase Reference 131274-22-1(CAS DataBase Reference)
Safety Information
Hazard Codes  Xn
Risk Statements  36/37/38-20/21/22
Safety Statements  22-24/25-36/37/39-26
RIDADR  UN 1759 8/PG III
WGK Germany  3
HazardClass  8
PackingGroup  III
Tri-tert-butylphosphine tetrafluoroborate Usage And Synthesis
Reaction
  1. Air-stable, non-pyrophoric precursor of the Tri-t-butylphosphine ligand which is used in a variety of catalytic processes.
  2. Ligand for Suzuki cross-couplings.
  3. Ligand for Heck Reactions.
  4. Ligand for Stille Cross-couplings.
  5. Ligand for α-Arylation and vinylation of arylmandelic acid derivatives.
  6. Ligand for direct arylation of hetercycles
  7. Synthesis of benzocyclobutenes by C-H activation.
  8. Cross-coupling of Grignard reagents and aryl bromides.
  9. Palladium catalyzed annulation of haloanilines.
  10. Palladium-Catalyzed Acylation.
  11. Palladium Catalyzed Carbonylative Heck Reaction.
  12. Palladium-catalyzed aminosulfonylation.
  13. Palladium-catalyzed intramolecular C–O bond formation.
  14. Ruthenium-catalyzed cross-coupling of aldehydes with arylboronic acid.
Chemical Properties white to light yellow crystal powde
Uses suzuki reaction
Tri-tert-butylphosphine tetrafluoroborate Preparation Products And Raw materials
Raw materials Etanol-->Ethyl acetate-->Tetrahydrofuran-->Hexane-->Magnesium-->Phosphorus trichloride-->Fluoroboric acid-->TERT-BUTYLLITHIUM-->2-Chloro-2-methylpropane-->2-Bromo-2-methylpropane

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