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(+/-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl, 97+%, Thermo Scientific Chemicals
Catalog number: H26226.22
100 g, Each
Thermo Scientific Chemicals
(+/-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl, 97+%, Thermo Scientific Chemicals
Catalog number: H26226.22
100 g, Each
Quantity
Catalog number: H26226.22
also known as H26226-22
Price (USD)
884.00
Each
Quantity
-
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Chemical Identifiers
CAS
98327-87-8
IUPAC Name
[2'-(diphenylphosphanyl)-[1,1'-binaphthalen]-2-yl]diphenylphosphane
Molecular Formula
C44H32P2
InChI Key
MUALRAIOVNYAIW-UHFFFAOYSA-N
SMILES
C1=CC=C(C=C1)P(C1=CC=CC=C1)C1=C(C2=CC=CC=C2C=C1)C1=C(C=CC2=CC=CC=C12)P(C1=CC=CC=C1)C1=CC=CC=C1
Specifications
Specification SheetPurity (DSC)
≥97.0%
Identification (FTIR)
Conforms
Melting Point (DSC)
275-288°C
Phosphorus-31 NMR
Conforms to structure
Appearance (Color)
White to pale cream
Description
(±)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl plays an essential role in the organic synthesis of enantioselective transformations catalyzed by the complexes of ruthenium, rhodium and palladium. It is also employed in palladium-catalyzed arylamine coupling in the preparation of demethylthiocholchines. It is used with Cu(II) to catalyze the addition of arylsulfonamides to styrenes and olefins.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
(^+)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl plays an essential role in the organic synthesis of enantioselective transformations catalyzed by the complexes of ruthenium, rhodium and palladium. It is also employed in palladium-catalyzed arylamine coupling in the preparation of demethylthiocholchines. It is used with Cu(II) to catalyze the addition of arylsulfonamides to styrenes and olefins.
Solubility
Soluble in tetrahydrofuran, benzene and dichloromethane. Slightly soluble in ether, methanol and ethanol. Insoluble in water.
Notes
Air sensitive. Keep container tightly closed in a dry and well-ventilated place.
(^+)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl plays an essential role in the organic synthesis of enantioselective transformations catalyzed by the complexes of ruthenium, rhodium and palladium. It is also employed in palladium-catalyzed arylamine coupling in the preparation of demethylthiocholchines. It is used with Cu(II) to catalyze the addition of arylsulfonamides to styrenes and olefins.
Solubility
Soluble in tetrahydrofuran, benzene and dichloromethane. Slightly soluble in ether, methanol and ethanol. Insoluble in water.
Notes
Air sensitive. Keep container tightly closed in a dry and well-ventilated place.
RUO – Research Use Only
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