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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. 11386049
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100 mg
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2 g
10 g
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100mg
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2g
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11309787 100 mg 100mg
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11396049 10 g 10g
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Codice prodotto. 11386049 Fornitore Thermo Scientific Alfa Aesar N. del fornitore 042119.04
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Descrizione

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

Identificatori chimici

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

Specifica

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 2 g
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

RUO – Research Use Only

Titolo del prodotto
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