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ChemicalBook >  Product Catalog >  Organic Chemistry >  Organometallic compounds >  Organic palladium >  PALLADIUM (I) TRI-TERT-BUTYLPHOSPHINE BROMIDE

PALLADIUM (I) TRI-TERT-BUTYLPHOSPHINE BROMIDE

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PALLADIUM (I) TRI-TERT-BUTYLPHOSPHINE BROMIDE Basic information

Product Name:
PALLADIUM (I) TRI-TERT-BUTYLPHOSPHINE BROMIDE
Synonyms:
  • DI-BROMOBIS(TRI-T-BUTYLPHOSPHINO)DIPALLADIUM (I)
  • Dibromobis(tri-tert-butylphosphine)dipalladium
  • Dibromobis(tri-tert-butylphosphine)dipalladium(I)
  • -bromobis(tri-tert-butylphosphine)dipalladium/ Pd (I) dimer Reasonably stable for packaging and transfer.
  • PALLADIUM (I) TRI-TERT-BUTYLPHOSPHINE BROMIDE
  • PALLADIUM (I) TRI-TERT-BUTYLPHOSPHINE BROMIDE, DIMER
  • Bromo(tri-tert-butylphosphine)palladium(I)dimer
  • DI--BROMOBIS(TRI-TERT-BUTYLPHOSPHINO)DIPALLADIUM(I)
CAS:
185812-86-6
MF:
C24H56Br2P2Pd2
MW:
779.31
Product Categories:
  • Pd
  • metal phosphine complex
Mol File:
185812-86-6.mol
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PALLADIUM (I) TRI-TERT-BUTYLPHOSPHINE BROMIDE Chemical Properties

storage temp. 
Inert atmosphere,Store in freezer, under -20°C
form 
crystal
color 
dark-green
Water Solubility 
Soluble in benzene and tolueneSoluble in tetrahydrofuran, toluene, dichloromethane and chloroform. Insoluble in alcohols and water.
Sensitive 
Air Sensitive
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Safety Information

Hazard Codes 
F,C
Risk Statements 
36/37/38-34-17-14
Safety Statements 
26-36/37/39-45
RIDADR 
UN 3393 4.2/PG 1

MSDS

  • Language:English Provider:ALFA
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PALLADIUM (I) TRI-TERT-BUTYLPHOSPHINE BROMIDE Usage And Synthesis

Reactions

  • Palladium catalyst for rapid room temperature alkylation of unactivated hindered aryl bromides with arylboronic acids.
  • Aryl bromide - silyl ketene acetal coupling.
  • Catalyst for intermolecular α-arylation of zinc amide enolates.
  • Catalyst for α-vinylation of carbonyl compounds.
  • Catalyst for thiol coupling of heteroaromatic aryl bromides.

Chemical Properties

Greenish blue

Uses

Coupling reactions. Will activate aryl chloride and sterically hindered or electron rich aryl/vinyl bromides and iodides. Especially active in difficult aminations.Di-μ-bromobis(tri-tert-butylphosphine)dipalladium(I) is used as a catalyst for Suzuki coupling, Negishi coupling and Buchwald-hartwig amination reactions. It is used as a catalyst for C-C, C-N and C-S bond formation, gamma-arylation of alfa,beta-unsaturated esters and diastereoselective arylation of 4-substituted cyclohexyl esters. It is also involved in aromatic halide substitution reactions.

PALLADIUM (I) TRI-TERT-BUTYLPHOSPHINE BROMIDESupplier

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