(S)-(-)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl, 98%, Thermo Scientific Chemicals
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(S)-(-)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl, 98%, Thermo Scientific Chemicals
Thermo Scientific Chemicals

(S)-(-)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl, 98%, Thermo Scientific Chemicals

Chiral catalyst ligand
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Catalog number 042120.02
also known as 042120-02
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70.80
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Quantity:
0.5 g
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Price (USD)/ Each
70.80
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(S)-(-)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl, 98%, Thermo Scientific Chemicals
Catalog number042120.02
Price (USD)/ Each
70.80
-
Add to cart
Chemical Identifiers
CAS100165-88-6
IUPAC Name{2'-[bis(4-methylphenyl)phosphanyl]-[1,1'-binaphthalen]-2-yl}bis(4-methylphenyl)phosphane
Molecular FormulaC48H40P2
InChI KeyIOPQYDKQISFMJI-UHFFFAOYSA-N
SMILESCC1=CC=C(C=C1)P(C1=CC=C(C)C=C1)C1=CC=C2C=CC=CC2=C1C1=C2C=CC=CC2=CC=C1P(C1=CC=C(C)C=C1)C1=CC=C(C)C=C1
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SpecificationsSpecification SheetSpecification Sheet
FormCrystals or powder or crystalline powder
Assay from Suppliers CofA≥97.5%
Optical Rotation-156 to -164° (c=1, toluene)
Appearance (Color)White
(S)-(-)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl is chiral ligand widely used in asymmetric synthesis. It also used as excellent catalysts for asymmetric hydrogenation of alkenes and some cyclic anhydrides. BINAP is used in organic synthesis for enantioselective transformations catalyzed by its complexes of ruthenium, rhodium, and palladium

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.

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