(1R,1′R,2S,2′S)-DuanPhos

• Catalog No.: 657697
• CAS Number: 528814-26-8
• M. F.: C24H32P2
• M. W.: 382.458402

SYNONYMS

• IUPAC name: (1R)-2-tert-butyl-1-[(1R)-2-tert-butyl-2,3-dihydro-1H-isophosphindol-1-yl]-2,3-dihydro-1H-isophosphindole
• IUPAC Traditional name: (1R)-2-tert-butyl-1-[(1R)-2-tert-butyl-1,3-dihydroisophosphindol-1-yl]-1,3-dihydroisophosphindole
• Synonyms: (1R,1′R,2S,2′S)-2,2′-Di-tert-butyl-2,3,2′,3′-tetrahydro-1H,1′H-(1,1′)biisophosphindolyl; (1R,1′R,2S,2′S)-2,2′-二叔丁基-2,3,2′,3′-四氢-1H,1′H-(1,1′)二异磷哚

DATABASE IDS

• PubChem SID: 24884305
• CAS Number: 528814-26-8

PROPERTIES

• Empirical Formula (Hill Notation): C24H32P2
• Melting Point: 214-246 °C
• Optical Rotation: [α]20/D +18°, c = 1 in chloroform
• German water hazard class: 3

DETAILS

Description (English)

Packaging
100, 500 mg in glass bottle
Application
Chiral Quest Phosphine Ligands for Asymmetric HydrogenationCatalytic ligand used for:
• Stereoselective synthesis of cyano-substituted dihydropyrroles by annulation of cyanoallenes1
• Rhodium-catalyzed intermolecular enantioselective hydroacylation of alkynes to give alpha- and beta-substituted unsaturated ketones by kinetic resolution2
• Stereoselective preparation of β-amino nitriles via rhodium-catalyzed asymmetric hydrogenation of amino acrylonitriles3
• Stereoselective preparation of anti-1,3-amino alcohols via rhodium-catalyzed asymmetric hydrogenation of β-ketoenamide intermediates4
• Stereoselective preparation of acetylaminoindane via rhodium-catalyzed asymmetric hydrogenation of acetylaminoindene5

Description (简体中文)

包装
100, 500 mg in glass bottle
Application
Chiral Quest Phosphine Ligands for Asymmetric HydrogenationCatalytic ligand used for:
• Stereoselective synthesis of cyano-substituted dihydropyrroles by annulation of cyanoallenes1
• Rhodium-catalyzed intermolecular enantioselective hydroacylation of alkynes to give alpha- and beta-substituted unsaturated ketones by kinetic resolution2
• Stereoselective preparation of β-amino nitriles via rhodium-catalyzed asymmetric hydrogenation of amino acrylonitriles3
• Stereoselective preparation of anti-1,3-amino alcohols via rhodium-catalyzed asymmetric hydrogenation of β-ketoenamide intermediates4
• Stereoselective preparation of acetylaminoindane via rhodium-catalyzed asymmetric hydrogenation of acetylaminoindene5