Basic information Safety Supplier Related

(S)-(-)-3,3'-DIBROMO-1,1'-BI-2-NAPHTHOL

Basic information Safety Supplier Related

(S)-(-)-3,3'-DIBROMO-1,1'-BI-2-NAPHTHOL Basic information

Product Name:
(S)-(-)-3,3'-DIBROMO-1,1'-BI-2-NAPHTHOL
Synonyms:
  • (R)-3,3′-Dibromo-[1,1′-Binaphthalene]-2,2′-diol
  • (R)-Dibromo-1,1′-Bi-2,2′-naphthol
  • (R)-Dibromo-1,1′-Binaphthalene-2,2′-diol
  • (R)-Dibromo-1,1-Binaphthol
  • (R)-Dibromo-bi-2-naphthol
  • (R)-Dibromo-BINOL
  • (R)-(+)-3,3'-Dibromo-1,1'-bi-2-naphthol 97%
  • 3-bromo-1-(3-bromo-2-hydroxy-1-naphthalenyl)-2-naphthalenol
CAS:
111795-43-8
MF:
C20H12Br2O2
MW:
444.12
Product Categories:
  • BINOL Series
  • Chiral Oxygen
  • chiral
  • Asymmetric Synthesis
  • Synthetic Organic Chemistry
  • BINOLs
  • Chiral Catalysts, Ligands, and Reagents
  • Privileged Ligands and Complexes
Mol File:
111795-43-8.mol
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(S)-(-)-3,3'-DIBROMO-1,1'-BI-2-NAPHTHOL Chemical Properties

Melting point:
256-260 °C
alpha 
+43° (c 0.22, CHCl3)
Boiling point:
469.9±40.0 °C(Predicted)
Density 
1.761±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
solubility 
within almost transparency in Methanol
pka
6.43±0.50(Predicted)
form 
Powder
color 
White to pale yellow-beige
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Safety Information

Hazard Codes 
Xn
Risk Statements 
36/37/38-22
Safety Statements 
26-36/37/39-37/39
RIDADR 
UN 3077 9 / PGIII
WGK Germany 
3
HS Code 
29081990

MSDS

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(S)-(-)-3,3'-DIBROMO-1,1'-BI-2-NAPHTHOL Usage And Synthesis

Chemical Properties

white to light yellow crystal powde

Uses

(R)-(+)-3,3′-Dibromo-1,1′-bi-2-naphthol reacts with zirconium(IV) tert-butoxide to form a chiral zirconium complex, which can efficiently catalyze:

  • anti-selective catalytic asymmetric aldol reactions of silyl enol ethers with aldehydes
  • asymmetric intramolecular [3+2] cycloaddition of hydrazone/olefins

(S)-(-)-3,3'-DIBROMO-1,1'-BI-2-NAPHTHOLSupplier

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