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ChemicalBook > CAS DataBase List > (S)-(-)-5,5',6,6'-TETRAMETHYL-3,3'-DI-TERT-BUTYL-1,1'-BIPHENYL-2,2'-DIOL

(S)-(-)-5,5',6,6'-TETRAMETHYL-3,3'-DI-TERT-BUTYL-1,1'-BIPHENYL-2,2'-DIOL

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Product Name
(S)-(-)-5,5',6,6'-TETRAMETHYL-3,3'-DI-TERT-BUTYL-1,1'-BIPHENYL-2,2'-DIOL
CAS No.
205927-03-3
Chemical Name
(S)-(-)-5,5',6,6'-TETRAMETHYL-3,3'-DI-TERT-BUTYL-1,1'-BIPHENYL-2,2'-DIOL
Synonyms
BIPHEN H2;(S)-BIPHEN;(S) BIPHEN H2;(R) BIPHEN H2;-3,3'-di-t-butyL;(S)-(-)-BIPHEN H2;(R)-(+)-BIPHEN H2;99% (S)-BIPHEN H2;(S)-(-)-5,5',6,6'-TetramethyL;(S)-(-)-5,5',6,6'-TETRAMETHYL-3,3'-DI-T&
CBNumber
CB6494593
Molecular Formula
C24H34O2
Formula Weight
354.53
MOL File
205927-03-3.mol
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(S)-(-)-5,5',6,6'-TETRAMETHYL-3,3'-DI-TERT-BUTYL-1,1'-BIPHENYL-2,2'-DIOL Property

Melting point:
170-174 °C
alpha 
-78° (c 0.352, THF)
Boiling point:
420.8±45.0 °C(Predicted)
Density 
1.012±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
form 
Powder
pka
10.95±0.50(Predicted)
color 
white
optical activity
[α]20/D -83±3°, c = 0.4 in THF
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Safety

Safety Statements 
22-24/25
WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
578428
Product name
(S)-(?)-5,5′,6,6′-Tetramethyl-3,3′-di-tert-butyl-1,1′-biphenyl-2,2′-diol
Purity
97%
Packaging
100mg
Price
$158
Updated
2023/06/20
Sigma-Aldrich
Product number
578428
Product name
(S)-(?)-5,5′,6,6′-Tetramethyl-3,3′-di-tert-butyl-1,1′-biphenyl-2,2′-diol
Purity
97%
Packaging
500mg
Price
$675
Updated
2023/06/20
Alfa Aesar
Product number
H27342
Product name
(S)-(-)-3,3'-Di-tert-butyl-5,5',6,6'-tetramethylbiphenyl-2,2'-diol, 99%
Packaging
250mg
Price
$140.65
Updated
2024/03/01
Alfa Aesar
Product number
H27342
Product name
(S)-(-)-3,3'-Di-tert-butyl-5,5',6,6'-tetramethylbiphenyl-2,2'-diol, 99%
Packaging
1g
Price
$426
Updated
2024/03/01
Strem Chemicals
Product number
08-2047
Product name
(S)-(-)-5,5',6,6'-Tetramethyl-3,3'-di-t-butyl-1,1'-biphenyl-2,2'-diol, 99% (S)-BIPHEN H2
Packaging
100mg
Price
$58
Updated
2024/03/01
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(S)-(-)-5,5',6,6'-TETRAMETHYL-3,3'-DI-TERT-BUTYL-1,1'-BIPHENYL-2,2'-DIOL Chemical Properties,Usage,Production

Reaction

The new Schrock-Hoveyda, chiral molybdenum catalyst can effect various modes of enantioselective olefin metathesis with excellent selectivity.

General Description

(S)-5,5′,6,6′-Tetramethyl-3,3′-di-tert-butyl-1,1′-biphenyl-2,2′-diol, a biphenyl chiral ligand is used to prepare mono- and bidentate phosphites applicable as catalysts in the hydroformylation of allyl cyanide, heterocyclic olefins, and asymmetric hydrogenation of dimethyl itaconate.

(S)-(-)-5,5',6,6'-TETRAMETHYL-3,3'-DI-TERT-BUTYL-1,1'-BIPHENYL-2,2'-DIOL Preparation Products And Raw materials

Raw materials

Preparation Products

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(S)-(-)-5,5',6,6'-TETRAMETHYL-3,3'-DI-TERT-BUTYL-1,1'-BIPHENYL-2,2'-DIOL Suppliers

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205927-03-3, (S)-(-)-5,5',6,6'-TETRAMETHYL-3,3'-DI-TERT-BUTYL-1,1'-BIPHENYL-2,2'-DIOLRelated Search:

(S)-(-)-5,5',6,6'-TETRAMETHYL-3,3'-DI-TERT-BUTYL-1,1'-BIPHENYL-2,2'-DIOL (S)-(-)-5,5',6,6'-TETRAMETHYL-3,3'-DI-TERT-BUTYL-1,1'-BIPHENYL-2,2'-DIOL

  • (R) BIPHEN H2
  • (S)-3,3'-Di-tert-butyl-5,5',6,6'-tetramethylbiphenyl-2,2'- diol, 99%e.e.
  • (R)-(+)-BIPHEN H2
  • (R)-(+)-5,5',6,6'-TETRAMETHYL-3,3'-DI-T-BUTYL-1,1'-BIPHENYL-2,2'-DIOL
  • (R)-(+)-5,5',6,6'-TETRAMETHYL-3,3'-DI-TERT-BUTYL-1,1'-BIPHENYL-2,2'-DIOL
  • RACEMIC-5,5',6,6'-TETRAMETHYL-3,3'-DI-T-BUTYL-1,1'-BIPHENYL-2,2'-DIOL
  • RAC-3,3'-DI-T-BUTYL-5,5',6,6'-TETRAMETHYL-1,1'-BIPHENYL-2,2'-DIOL
  • (S) BIPHEN H2
  • (S)-(-)-BIPHEN H2
  • (S)-(-)-5,5',6,6'-TETRAMETHYL-3,3'-DI-T-BUTYL-1,1'-BIPHENYL-2,2'-DIOL
  • (S)-(-)-5,5',6,6'-TETRAMETHYL-3,3'-DI-TERT-BUTYL-1,1'-BIPHENYL-2,2'-DIOL
  • (S)-(-)-3,3'-DI-T-BUTYL-5,5',6,6'-TETRAMETHYL-1,1'-BIPHENYL-2,2'-DIOL
  • (S)-(-)-5,5',6,6'-Tetramethyl-3,3'-di-t-butyl-1,1'-biphenyl-2,2'-diol, (S) BIPH
  • (S)-(-)-5,5',6,6'-TETRAMETHYL-3,3'-DI-T&
  • (S)-(-)-5,5',6,6'-Tetramethyl-3,3'-di-t-butyl-1,1'-biphenyl-2,2'-diol,99%(S)-BIPHENH2
  • (S)-(-)-5,5'',6,6''-TETRAMETHYL-3,3''-DI-T-BUTYL-1,1''-BIPHENYL-2,2''-DIOL (S) BIPHEN H2
  • (S)-(-)-3,3'-Di-tert-butyl-5,5',6,6'-tetramethylbiphenyl-2,2'-diol, 99%
  • (S)-()-5,5′,6,6′-TetraMethyl-3,3′-di-tert-butyl-1,1′-biphenyl-2,2′-diol,97%
  • 5,5',6,6'-TETRAMETHYL-3,3'-DI-TERT-BUTYL-1,1'-BIPHENYL-2,2'-DIOL
  • BIPHEN H2
  • (S)-(-)-5,5',6,6'-TetramethyL
  • -3,3'-di-t-butyL
  • 99% (S)-BIPHEN H2
  • 1,1'-Biphenyl]-2,2'-diol, 3,3'-bis(1,1-dimethylethyl)-5,5',6,6'-tetramethyl-, (1S)-
  • (S)-BIPHEN
  • (S)-3,3'-Di-tert-butyl-5,5',6,6'-tetramethylbiphenyl-2,2'-diol[(S)-BIPHEN H2]
  • (S)-3,3'-Di-tert-butyl-5,5',6,6'-tetramethylbiphenyl-2,2'-diol
  • 205927-03-3
  • Catalysis and Inorganic Chemistry
  • Asymmetric Synthesis
  • Chiral Catalysts, Ligands, and Reagents
  • Other Chiral Ligands
  • Other Ligands
  • BIPHEN Series
  • Chiral Oxygen
  • Asymmetric Synthesis
  • Chiral Catalysts, Ligands, and Reagents
  • Other Chiral Ligands