missing translation for 'onlineSavingsMsg'
Learn More
  1. Home
  2. Products
  3. Chemicals
  4. Organic compounds
  5. Benzenoids
  6. Benzene and substituted derivatives
  7. Phenylphosphines and derivatives
  8. (R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl, 98%

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

Product Code. 11386049
Click to view available options
Quantity:
100 mg
0.5 g
2 g
10 g
Unit Size:
0.5g
100mg
10g
2g
This item is not returnable. View return policy

Product Code. 11386049

Brand: Thermo Scientific Alfa Aesar 042119.04

Request Bulk or Custom Format

Please to purchase this item. Need a web account? Register with us today!

This item requires a price update prior to being ordered.

Request a Price for this item here.

This item is not returnable. View return policy

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
Molecular Formula C48H40P2
Molecular Weight (g/mol) 678.796
MDL Number MFCD00269856
InChI Key IOPQYDKQISFMJI-UHFFFAOYSA-N
Synonym 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

Spezifikation

Melting Point 255°C to 257°C
Color White
Quantity 2 g
Solubility Information Insoluble in water.
Optical Rotation +156°C (c=0.5 in Benzene)
Formula Weight 678.79
Percent Purity 98%
Physical Form Powder
Chemical Name or Material (R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl

RUO – Research Use Only

Berichtigung von Produktinhalten

Bitte geben Sie uns Ihr Feedback zu den Produktinhalten, indem Sie das folgende Formular ausfüllen.

Name des Produkts

Indem Sie auf Absenden klicken, erklären Sie sich damit einverstanden, dass Fisher Scientific sich mit Ihnen in Verbindung setzen kann, um Ihr Feedback in diesem Formular zu bearbeiten. Wir werden Ihre Informationen nicht für andere Zwecke weitergeben. Alle bereitgestellten Kontaktinformationen werden in Übereinstimmung mit unserer Datenschutzrichtlinie aufbewahrt. Datenschutzrichtlinie.

Vielen Dank, dass Sie uns helfen, unsere Website zu verbessern. Ihr Feedback wurde übermittelt