[H26226] CAS 98327-87-8 | (+/-)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl, 97+% | Alfa
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Brand: Alfa Aesar
98327-87-8 | C44H32P2 | binap
Chemical Identifiers
CAS
98327-87-8
Molecular Weight (g/mol)
622.69
MDL Number
MFCD00010805
Synonym
binap
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
InChI Key
MUALRAIOVNYAIW-UHFFFAOYSA-N
Molecular Formula
C44H32P2
IUPAC Name
[2′-(diphenylphosphanyl)-[1,1′-binaphthalen]-2-yl]diphenylphosphane
Specifications
Appearance (Color)
White to pale cream
Purity (DSC)
≥97.0%
Melting Point (DSC)
279-288?C
Form
Powder
Identification (FTIR)
Conforms
설명
(±)-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.
(^+)-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.
Other References:
Merck Index:14,1223Beilstein:5321443
GHS Hazard and Precautionary Statements
Hazard Statements:H315-H319-H335
GHS H StatementH315-H319-H335Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements:P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
Risk & Safety
TSCA:No
경고:RUO – Research Use Only
CAS98327-87-8FORMULAC44H32P2EINECS619-338-0MDLMFCD00010805
| Pakage | 100g, 25g, 5g |
|---|---|
| brand | Alfa Aesar |
