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470480-32-1

470480-32-1 Structure

470480-32-1 Structure
IdentificationBack Directory
[Name]

(1S,1S',2R,2R')-(+)-1,1'-DI-T-BUTYL-[2,2']-DIPHOSPHOLANE
[CAS]

470480-32-1
[Synonyms]

(S,S,R,R)-TANGPHOS
(S,S',R,R')-TANGPHOS
(1S,1S',2R,2R')-1,1'-DI-TERT-BUTYL-(2,2')-DIPHOSPHOLANE
(1S,1S',2R,2R')-(+)-1,1'-DI-T-BUTYL-[2,2']-DIPHOSPHOLANE
(2R)-1-tert-butyl-2-[(2R)-1-tert-butylphospholan-2-yl]phospholane
2,2'-Biphospholane, 1,1'-bis(1,1-dimethylethyl)-, (1S,1'S,2R,2'R)-
(1S,1S'',2R,2R'')-(+)-1,1''-DI-T-BUTYL-[2,2'']-DIPHOSPHOLANE (S,S,R,R)-TANGPHOS
(1S,1'S,2R,2'R)-(+)-1,1'-Di-t-butyl-[2,2']-diphospholane,min.95%(S,S,R,R)-TANGPHOS
[Molecular Formula]

C16H32P2
[MDL Number]

MFCD06658118
[MOL File]

470480-32-1.mol
[Molecular Weight]

286.37
Chemical PropertiesBack Directory
[Melting point ]

60-65 °C
[Boiling point ]

353.6±12.0 °C(Predicted)
Safety DataBack Directory
[Risk Statements ]

36/37/38
[Safety Statements ]

22-24/25
[WGK Germany ]

3
Hazard InformationBack Directory
[Uses]

Chiral Quest Phosphine Ligands for Asymmetric Hydrogenation

Catalytic ligand used in:
  • Preparation of α-borono-substituted alkylarenes by asymmetric hydroboration of styrenes catalyzed by copper(I)
  • Enantioselective synthesis of spiroindane di-Me acetic acid via hydrogenation of spiroindane di-Me acetic acid catalyzed by Ru(II)
  • Asymmetric γ-addition of thiols to allenoates
  • 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
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