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  8. (R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl, 98%

(R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl, 98%

Codice prodotto. 11309787
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100 mg
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Product Code. 11309787 Supplier Thermo Scientific Alfa Aesar Supplier No. 042119.MC
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Description

Chiral catalyst ligand | CAS: 99646-28-3 | C48H40P2 | 678.796 g/mol

(R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl is used as chiral catalyst ligand. (R)-T-BINAP complexes derived from rhodium precursors are used for the asymmetric hydroformylation of vinyl acetate. It is a catalysts used for reductive amination of ketones, Pt dications for cation trapping, Rh(I)-catalyst for hydrogenation of acetamidoacrylic acid derivatives.

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.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 99646-28-3
Formula molecolare C48H40P2
Molecular Weight (g/mol) 678.796
Numero MDL MFCD00269856
InChI Key IOPQYDKQISFMJI-UHFFFAOYSA-N
Sinonimo r-tol-binap, s-tol-binap, s---2,2'-bis di-p-tolylphosphino-1,1'-binaphthyl, 2,2'-bis di-p-tolylphosphino-1,1'-binaphthyl, s-t-binap, rac-tol-binap, r-+-2,2'-bis di-p-tolylphosphino-1,1'-binaphthyl, tol-binap, s-2,2'-bis di-p-tolylphosphino-1,1'-binaphthyl, s-p-tol-binap
PubChem CID 4189906
IUPAC Name [1-[2-bis(4-methylphenyl)phosphanylnaphthalen-1-yl]naphthalen-2-yl]-bis(4-methylphenyl)phosphane
SMILES CC1=CC=C(C=C1)P(C2=CC=C(C=C2)C)C3=C(C4=CC=CC=C4C=C3)C5=C(C=CC6=CC=CC=C65)P(C7=CC=C(C=C7)C)C8=CC=C(C=C8)C

Specifications

Materiale o nome chimico (R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl
Punto di fusione 255°C to 257°C
Colore White
Quantità 100 mg
Informazioni di solubilità Insoluble in water.
Optical Rotation +156°C (c=0.5 in Benzene)
Peso formulazione 678.79
Percent Purity 98%
Forma fisica Powder

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