ChemicalBook--->CAS DataBase List--->349114-57-4

349114-57-4

349114-57-4 Structure

349114-57-4 Structure
IdentificationBack Directory
[Name]

(11BS, 11'BS)-4,4'-(9,9-DIMETHYL-9H-XAN&
[CAS]

349114-57-4
[Synonyms]

S,S-Reetz X-Diphosphonite
(11BS, 11'BS)-4,4'-(9,9-DIMETHYL-9H-XAN&
(11bS,11μbS)-4,4μ-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis-dinaphtho[2,1-d:1μ,2μ-f][1,3,2]dioxaphosphepin
Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin, 4,4'-(9,9-dimethyl-9H-xanthene-4,5-diyl)bis-, (11bS,11'bS)-
[Molecular Formula]

C55H36O5P2
[MDL Number]

MFCD09842740
[MOL File]

349114-57-4.mol
[Molecular Weight]

838.82
Chemical PropertiesBack Directory
[Melting point ]

195-207 °C (dec.)
[optical activity]

[α]22/D -245°, c = 1 in chloroform
Safety DataBack Directory
[WGK Germany ]

3
Hazard InformationBack Directory
[Uses]

  • Catalyst for asymmetric hydrogenation of quinolines catalyzed by iridium complexes of BINOL-derived diphosphonites
  • Ligand in asymmetric Ni-catalyzed hydrocyanation of styrene and other vinylarenes
349114-57-4 suppliers list
Company Name: Energy Chemical  
Tel: 021-021-58432009 400-005-6266
Website: http://www.energy-chemical.com
Company Name: Sigma-Aldrich  
Tel: 021-61415566 800-8193336
Website: https://www.sigmaaldrich.cn
Company Name: Shanghai Anyinuo Biomedical Technology Co., Ltd.  
Tel: 021-34625901
Website: www.aynchem.com
Company Name: Riedel-de Haen AG  
Tel: 800 558-9160
Website: www.sigmaaldrich.com
Company Name: SIGMA-RBI  
Tel: 800 736 3690 (Orders)
Website: www.sigma-aldrich.com
Tags:349114-57-4 Related Product Information