Reaction
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

Reaction
Product Name
(S)-(-)-5,5',6,6'-TETRAMETHYL-3,3'-DI-TERT-BUTYL-1,1'-BIPHENYL-2,2'-DIOL
CAS No.
101203-31-0
Chemical Name
(S)-(-)-5,5',6,6'-TETRAMETHYL-3,3'-DI-TERT-BUTYL-1,1'-BIPHENYL-2,2'-DIOL
Synonyms
BIPHEN H2;-2,2′-dioL;(S) BIPHEN H2;(R) BIPHEN H2;rac-BIPHEN H2;(R)-(+)-BIPHEN H2;(S)-(-)-BIPHEN H2;-3,3′-di-tert-butyL;5,5′,6,6′-TetramethyL;Tetramethyldibutylbiphenyldiol,
CBNumber
CB3494592
Molecular Formula
C24H34O2
Formula Weight
354.53
MOL File
101203-31-0.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
Boiling point:
420.8±45.0 °C(Predicted)
Density 
1.012±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
form 
crystal
pka
10.95±0.50(Predicted)
color 
white to off-white
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Safety

Risk Statements 
36/37/38
Safety Statements 
26-36/37/39
WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
675229
Product name
5,5′,6,6′-Tetramethyl-3,3′-di-tert-butyl-1,1′-biphenyl-2,2′-diol
Purity
97%
Packaging
10g
Price
$112.8
Updated
2024/03/01
Alfa Aesar
Product number
H26949
Product name
(±)-3,3'-Di-tert-butyl-5,5',6,6'-tetramethylbiphenyl-2,2'-diol, 99%
Packaging
1g
Price
$29.65
Updated
2024/03/01
Alfa Aesar
Product number
H26949
Product name
(±)-3,3'-Di-tert-butyl-5,5',6,6'-tetramethylbiphenyl-2,2'-diol, 99%
Packaging
5g
Price
$90.65
Updated
2024/03/01
Strem Chemicals
Product number
08-2045
Product name
racemic-5,5',6,6'-Tetramethyl-3,3'-di-t-butyl-1,1'-biphenyl-2,2'-diol, 99% rac-BIPHEN H2
Packaging
5g
Price
$114
Updated
2024/03/01
Strem Chemicals
Product number
08-2045
Product name
racemic-5,5',6,6'-Tetramethyl-3,3'-di-t-butyl-1,1'-biphenyl-2,2'-diol, 99% rac-BIPHEN H2
Packaging
25g
Price
$451
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

Used as a ligand backbone for metathesis catalysts.
 2. Used as a ligand backbone in catalytic asymmetric hydrogenation.
 3. Used as a ligand backbone for asymmetric hydroformylation of allyl cyanide.
 4. Used as a ligand backbone for phosphoramidite ligands in the asymmetric
 Rh-catalyzed [2+2+2] cycloaddition.
 5. Used as a ligand backbone for the ring-opening polymerization of cyclic esters. 

Uses

  • Cocatalyst in titanium-catalyzed intermolecular hydroamination

Reactant in preparation of:
  • Sulfonate phenol ligands via sulfonylation
  • Catalysts for asymmetric olefin hydroamination/cyclization reactions
  • Single site catalyst precursors for catalysis of ring-opening reactions
  • Biphen-Mo complex used for catalysis of enantioselective ring-closing metathesis

(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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101203-31-0, (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)SCHROCK-HOVEYDA CATALYST 3,3',5,5'-TETRAMETHYLBIPHENYL (R)-(-)-5,5',6,6',7,7',8,8'-OCTAHYDRO-3,3'-DI-T-BUTYL-1,1'-BI-2-NAPHTHOL, DIPOTASSIUM SALT (S)-(-)-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-BIPHEN H2
  • 6-tert-butyl-2-(3-tert-butyl-2-hydroxy-5,6-dimethylphenyl)-3,4-dimethylphenol
  • 5,5',6,6'-Tetramethyl-3,3'-di-tert-butyl-1,1'-biphenyl-2,2'-diol 97%
  • 3,3'-Di-tert-butyl-5,5',6,6'-tetramethyl-[1,1'-biphenyl]-2,2'-diol
  • (S) BIPHEN H2
  • (S)-(-)-BIPHEN H2
  • (R) BIPHEN H2
  • (R)-(+)-BIPHEN H2
  • (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-T-BUTYL-1,1'-BIPHENYL-2,2'-DIOL
  • (S)-(-)-3,3'-DI-T-BUTYL-5,5',6,6'-TETRAMETHYL-1,1'-BIPHENYL-2,2'-DIOL
  • (R)-(+)-5,5',6,6'-TETRAMETHYL-3,3'-DI-T-BUTYL-1,1'-BIPHENYL-2,2'-DIOL
  • RACEMIC-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
  • RAC-3,3'-DI-T-BUTYL-5,5',6,6'-TETRAMETHYL-1,1'-BIPHENYL-2,2'-DIOL
  • BIPHEN H2
  • Tetramethyldibutylbiphenyldiol,
  • rac-5,5',6,6'-Tetramethyl-3,3'-di-t-butyl-1,1'-biphenyl-2,2'-diol, BIPHEN H2
  • RAC-5,5',6,6'-TETRAMETHYL-3,3'-DI-TER-B&
  • 5,5',6,6'-TETRAMETHYL-3,3'-DI-TERT-&
  • RACEMIC-5,5',6,6'-TETRAMETHYL-3,3'-DI-T-BUTYL-1,1'-BIPHENYL-2,2'-DIOL, 99% RAC-BIPHEN H2
  • rac-5,5',6,6'-Tetramethyl-3,3'-di-t-butyl-1,1'-biphenyl-2,2'-diol,99%BIPHENH2
  • (R)-(+)-5,5'',6,6''-TETRAMETHYL-3,3''-DI-T-BUTYL-1,1''-BIPHENYL-2,2''-DIOL (R) BIPHEN H2
  • (±)-3,3'-Di-tert-butyl-5,5',6,6'-tetramethylbiphenyl-2,2'-diol, 99%
  • 5,5',6,6'-TETRAMETHYL-3,3'-DI-TERT-BUTYL-1,1'-BIPHENYL-2,2'-DIOL
  • 5,5′,6,6′-TetramethyL
  • -3,3′-di-tert-butyL
  • -2,2′-dioL
  • [1,1'-Biphenyl]-2,2'-diol, 3,3'-bis(1,1-dimethylethyl)-5,5',6,6'-tetramethyl-
  • rac-5,5',6,6'-Tetramethyl-3,3'-di-t-butyl-1,1'-biphenyl-2,2'-diol
  • 3,3'-Di-tert-butyl-5,5',6,6'-tetramethyl-[1,1'-biphenyl]-2,2'-diol[rac-BIPHEN H2]
  • rac-BIPHEN H2
  • 3,3'-Di-tert-butyl-5,5',6,6'-tetramethyl-[1,1'-biphenyl]-2,2'-diol
  • 5,5',6,6'-Tetramethyl-3,3'-di-tert-butyl-1,1'-biphenyl-2,2'-diol
  • 101203-31-0
  • Chiral Catalysts, Ligands, and Reagents
  • Catalysis and Inorganic Chemistry
  • Asymmetric Synthesis
  • Other Ligands
  • Other Chiral Ligands
  • BIPHEN Series
  • Achiral Oxygen
  • Catalysis and Inorganic Chemistry
  • Chemical Synthesis
  • Other Ligands