(1R,1'R,2S,2'S)-DUANPHOS

(1R,1'R,2S,2'S)-DUANPHOS Struktur
528814-26-8
CAS-Nr.
528814-26-8
Englisch Name:
(1R,1'R,2S,2'S)-DUANPHOS
Synonyma:
RcSp-DuanPhos;(1R,1'R,2S,2'S)-2,2'-di-tert-butyl-2,2',3,3'-tetrahydro-1H,1'H-1,1'-biisophosphindole;(1R,1'R,2S,2'S)-DUANPHOS;(1R,1'R,2S,2'S)-(+)-2,2'-Di-t-butyl-2,3,2',3'-tetrahydro-1,1'-bi-1H-isophosphindole;(1R,1'R,2S,2'S)- 2,2'-bis(1,1-diMethylethyl)-2,2',3,3'-tetrahydro-1,1'-Bi-1H-isophosphindole;1,1'-Bi-1H-isophosphindole, 2,2'-bis(1,1-dimethylethyl)-2,2',3,3'-tetrahydro-, (1R,1'R,2S,2'S)-;(1R,1'R,2S,2'S)-2,2'-Bis(1,1-dimethylethyl)-2,2',3,3'-tetrahydro-1,1'-bi-1H-isophosphindole,99%e.e.;(1R,1'R,2S,2'S)-(+)-2,2'-Di-t-butyl-2,3,2',3'-tetrahydro-1,1'-bi-1H-isophosphindole (R,R,S,S)-DUANPHOS
CBNumber:
CB0973023
Summenformel:
C24H32P2
Molgewicht:
382.46
MOL-Datei:
528814-26-8.mol

(1R,1'R,2S,2'S)-DUANPHOS Eigenschaften

Schmelzpunkt:
214-246 °C
Siedepunkt:
474.5±45.0 °C(Predicted)
alpha 
+19.5
Aggregatzustand
crystal
Farbe
white
Optische Aktivität
[α]20/D +18°, c = 1 in chloroform
Sensitive 
air sensitive
CAS Datenbank
528814-26-8

Sicherheit

WGK Germany  3

(1R,1'R,2S,2'S)-DUANPHOS Chemische Eigenschaften,Einsatz,Produktion Methoden

Verwenden

Chiral Quest Phosphine Ligands for Asymmetric Hydrogenation

Catalytic ligand used for:
  • Stereoselective synthesis of cyano-substituted dihydropyrroles by annulation of cyanoallenes
  • Rhodium-catalyzed intermolecular enantioselective hydroacylation of alkynes to give alpha- and beta-substituted unsaturated ketones by kinetic resolution
  • Stereoselective preparation of β-amino nitriles via rhodium-catalyzed asymmetric hydrogenation of amino acrylonitriles
  • Stereoselective preparation of anti-1,3-amino alcohols via rhodium-catalyzed asymmetric hydrogenation of β-ketoenamide intermediates
  • Stereoselective preparation of acetylaminoindane via rhodium-catalyzed asymmetric hydrogenation of acetylaminoindene

Allgemeine Beschreibung

(1R,1′R,2S,2′S)-DuanPhos is an electron-rich chiral phosphine ligand mainly for transition metal catalyzed asymmetric hydrogenation.

(1R,1'R,2S,2'S)-DUANPHOS Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


(1R,1'R,2S,2'S)-DUANPHOS Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 24)Lieferanten
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Jinan Carbotang Biotech Co.,Ltd.
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Jinan Kabotang Biological Technology Co.,Ltd. 0531-61320525 15866703830
495745175@qq.com China 7989 58
Shanghai Anyinuo Biomedical Technology Co., Ltd. 021-34625901
420970979@qq.com China 5872 58

  • (1R,1'R,2S,2'S)-2,2'-Bis(1,1-dimethylethyl)-2,2',3,3'-tetrahydro-1,1'-bi-1H-isophosphindole,99%e.e.
  • (1R,1'R,2S,2'S)- 2,2'-bis(1,1-diMethylethyl)-2,2',3,3'-tetrahydro-1,1'-Bi-1H-isophosphindole
  • (1R,1'R,2S,2'S)-(+)-2,2'-Di-t-butyl-2,3,2',3'-tetrahydro-1,1'-bi-1H-isophosphindole (R,R,S,S)-DUANPHOS
  • 1,1'-Bi-1H-isophosphindole, 2,2'-bis(1,1-dimethylethyl)-2,2',3,3'-tetrahydro-, (1R,1'R,2S,2'S)-
  • RcSp-DuanPhos
  • (1R,1'R,2S,2'S)-2,2'-di-tert-butyl-2,2',3,3'-tetrahydro-1H,1'H-1,1'-biisophosphindole
  • (1R,1'R,2S,2'S)-(+)-2,2'-Di-t-butyl-2,3,2',3'-tetrahydro-1,1'-bi-1H-isophosphindole
  • (1R,1'R,2S,2'S)-DUANPHOS
  • 528814-26-8
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