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

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(1R,1'R,2S,2'S)-DUANPHOS
(1R,1'R,2S,2'S)-DUANPHOS structure
CAS No.
528814-26-8
Chemical Name:
(1R,1'R,2S,2'S)-DUANPHOS
Synonyms
(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'-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
Molecular Formula:
C24H32P2
Formula Weight:
382.465
MOL File:
528814-26-8.mol

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

Melting point:
214-246 °C
alpha 
+19.5
form 
crystal
color 
white
optical activity
[α]20/D +18°, c = 1 in chloroform
Sensitive 
air sensitive
CAS DataBase Reference
528814-26-8

SAFETY

WGK Germany  3

(1R,1'R,2S,2'S)-DUANPHOS price More Price(4)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 657697 (1R,1′R,2S,2′S)-DuanPhos 528814-26-8 100mg $131 2018-11-20 Buy
Sigma-Aldrich 657697 (1R,1′R,2S,2′S)-DuanPhos 528814-26-8 500mg $546 2018-11-20 Buy
Strem Chemicals 15-1060 (1R,1'R,2S,2'S)-(+)-2,2'-Di-t-butyl-2,3,2',3'-tetrahydro-1,1'-bi-1H-isophosphindole, min. 98% (R,R,S,S)-DUANPHOS 528814-26-8 100mg $124 2018-11-13 Buy
Strem Chemicals 15-1060 (1R,1'R,2S,2'S)-(+)-2,2'-Di-t-butyl-2,3,2',3'-tetrahydro-1,1'-bi-1H-isophosphindole, min. 98% (R,R,S,S)-DUANPHOS 528814-26-8 500mg $496 2018-11-13 Buy

(1R,1'R,2S,2'S)-DUANPHOS Chemical Properties,Uses,Production

Reactions

  1. As a highly electron-donating and conformationally rigid ligand, the rhodium complex of DuanPhos has exhibited remarkably high enantioselectivities and reactivities for the hydrogenation of a variety of functionalized olefins.
  2. Rhodium/DUANPHOS catalyst used in the synthesis of 2-trifluoromethyl lactic acid by asymmetric hydroformylation.

(1R,1'R,2S,2'S)-DUANPHOS Preparation Products And Raw materials

Raw materials

Preparation Products


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

Global( 11)Suppliers
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J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
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528814-26-8((1R,1'R,2S,2'S)-DUANPHOS)Related Search:


  • (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
  • 528814-26-8
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