(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