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(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 Struktur
205927-03-3
CAS-Nr.
205927-03-3
Englisch Name:
(S)-(-)-5,5',6,6'-TETRAMETHYL-3,3'-DI-TERT-BUTYL-1,1'-BIPHENYL-2,2'-DIOL
Synonyma:
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
Summenformel:
C24H34O2
Molgewicht:
354.53
MOL-Datei:
205927-03-3.mol

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

Schmelzpunkt:
170-174 °C
Siedepunkt:
420.8±45.0 °C(Predicted)
alpha 
-78° (c 0.352, THF)
Dichte
1.012±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
pka
10.95±0.50(Predicted)
Aggregatzustand
Powder
Farbe
white
Optische Aktivit?t
[α]20/D -83±3°, c = 0.4 in THF

Sicherheit

S-S?tze: 22-24/25
WGK Germany  3

(S)-(-)-5,5',6,6'-TETRAMETHYL-3,3'-DI-TERT-BUTYL-1,1'-BIPHENYL-2,2'-DIOL Chemische Eigenschaften,Einsatz,Produktion Methoden

S-S?tze Betriebsanweisung:

S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.

Allgemeine Beschreibung

(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 Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

(S)-(-)-5,5',6,6'-TETRAMETHYL-3,3'-DI-TERT-BUTYL-1,1'-BIPHENYL-2,2'-DIOL Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 45)Lieferanten
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  • (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
  • (S)-(-)-5,5',6,6'-Tetramethyl-3,3'-di-t-butyl-1,1'-biphenyl-2,2'-diol, 99% (S)-BIPHEN H2
  • 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
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