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Cat Number: CHE224311517

2-(Di-tert-butylphosphino)biphenyl

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APIs
CAS Number
224311-51-7
Synonyms
(2-biphenyl)di-tert-butylphosphine;(2-BIPHENYLYL)DI-TERT-BUTYLPHOSPHINE;2-(DI-TERT-BUTYLPHOSPHINO)BIPHENYL;2-(DI-T-BUTYLPHOSPHINO)BIPHENYL;BIPHENYL-2-YL-DI-TERT-BUTYL-PHOSPHANE;2-(Di-t-butylphosphino)biphenyl,99%JohnPhos;2-(Di-t-butylphosphine) biphenyl;PHOSPHINE, [1,1''-BIPHENYL]-2-YLBIS(1,1-DIMETHYLETHYL)-
Description
2-(Di-tert-butylphosphino)biphenyl (also known as JohnPhos) is a Buchwald ligand that is highly efficient in palladium-catalyzed reactions.
Molecular Weight
298.4
Molecular Formula
C20H27P
EINECS
607-074-9
InChI
CNXMDTWQWLGCPE-UHFFFAOYSA-N
InChIKey
CNXMDTWQWLGCPE-UHFFFAOYSA-N
Appearance
Crystals or Crystalline Powder
Color
White
Storage
Inert atmosphere, room temperature
Purity
0.99
Boiling Point
405.5±24.0°C(Predicted)
Density, g/cm3
1
Melting Point
86-88°C (lit.)
Applications
Suzuki reaction
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