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  • Product Name:   2-(Di-tert-butylphosphino)biphenyl
  • Synonyms:   BIPHENYL-2-YL-DI-TERT-BUTYL-PHOSPHANE;(2-biphenyl)di-tert-butylphosphine;(2-BIPHENYLYL)DI-TERT-BUTYLPHOSPHINE;2-(DI-T-BUTYLPHOSPHINO)BIPHENYL;2-(Di-t-butylphosphino)biphenyl,99%JohnPhos
  • CAS No.:   224311-51-7
  • Molecular Formula:   C20H27P
  • Molecular Weight :   298.4
  • Specification :   98%
  • Place of Origin:   China
  • Appearance :   
  • Document :   Download

Description of 2-(Di-tert-butylphosphino)biphenyl
2-(Di-tert-butylphosphino)biphenyl Chemical Properties
Melting point  86-88 °C(lit.)
density  1 g/cm3
form  Crystals or Crystalline Powder
color  White
Water Solubility  Insoluble
BRN  8322131
InChIKey CNXMDTWQWLGCPE-UHFFFAOYSA-N
CAS DataBase Reference 224311-51-7(CAS DataBase Reference)
Safety Information
Hazard Codes  Xn
Risk Statements  36/37/38-22
Safety Statements  36/37/39-26-22
WGK Germany  3
F  10-23
HazardClass  AIR SENSITIVE
HS Code  29029090
2-(Di-tert-butylphosphino)biphenyl Usage And Synthesis
Reactions
  1. Ligand used in the palladium-catalyzed synthesis of aromatic amines from aryl chlorides, bromides and triflates.
  2. Ligand employed in a very active and general catalyst for Suzuki coupling reactions using aryl chlorides, bromides and triflates.
  3. Ligand used in palladium-catalyzed synthesis of oxindoles from α-chloroacetanilides.
  4. Effective ligand used in palladium-catalyzed arylation of thiazoles.
  5. Used in the formation of 2-benzylindolines via sequential palladium-catalyzed N-arylation/cyclization/C-arylation.
  6. Selective in the palladium-catalyzed arylation of silyl enol ethers formed from copper-catalyzed reduction of enones.
Chemical Properties white to light yellow crystal powde
Uses suzuki reaction
2-(Di-tert-butylphosphino)biphenyl Preparation Products And Raw materials

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