ChemicalBook Product Catalog Chemical Reagents Organic reagents Phosphine ligand (2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE

(2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE

(2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE Basic information
Uses Reaction
Product Name:(2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE
Synonyms:(2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE;(2S,3S)-(-)-2,3-BIS(DIPHENYLPHOSPHINO)BUTANE;(2S,3S)-(-)-Bis(diphenylphosphino)butane (S,S)-CHIRAPHOS, min. 98%;Chiraphos, bis(diphenylphosphino)-2,3 butane;(S,S)-CHIRAPHOS;(2S,3S)-(-)-Bis(diphenylphosphino)butane,(S,S)-CHIRAPHOS;(2S 3S)-(-)-2 3-BIS(DIPHENYLPHOSPHINO)-&;(2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE (S,S)-CHIRAPHOS, (C=1.5,CHCL3)
CAS:64896-28-2
MF:C28H28P2
MW:426.47
EINECS:
Product Categories:Chiral Phosphine;organophosphine ligand;Asymmetric Synthesis;Phosphine Ligands;Synthetic Organic Chemistry
Mol File:64896-28-2.mol
(2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE Structure
(2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE Chemical Properties
Melting point 104-109 °C
alpha D27 -211° (c = 1.5 in CHCl3)
Boiling point 529.2±33.0 °C(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
solubility Acetonitrile, Chloroform
form crystal
color white
optical activity[α]22/D 191°, c = 1.5 in chloroform
Sensitive Air Sensitive
Merck 14,2063
BRN 4268869
CAS DataBase Reference64896-28-2(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 37/39-26-36
WGK Germany 3
TSCA No
HS Code 29310099
MSDS Information
ProviderLanguage
ACROS English
(2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE Usage And Synthesis
Uses(2S,3S)-(-)-Bis(diphenylphosphino)butane, also known as (S,S)-Chiraphos, is a chiral ligand used in the preparation of bimetallic chromium and diphosphine-ruthenium (II) diallyl complexes.
ReactionUseful as a ligand in the Ni-catalyzed asymmetric additions to allylic ketals. Reactions of 64896-28-2
Chemical Propertieswhite granular powder
UsesLigand for palladium-catalyzed carbon-carbon bond formation.
UsesLigand for Pd-catalyzed carbon-carbon bond formation.
Uses(2S,3S)-(-)-Bis(diphenylphosphino)butane, also known as (S,S)-Chiraphos, is a chiral ligand used in the preparation of bimetallic chromium and diphosphine-ruthenium (II) diallyl complexes.
(2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE Preparation Products And Raw materials
(2S,3S)-(+)-2,3-BIS(DIPHENYLPHOSPHINO)-BICYCLO[2.2.1]HEPT-5-ENE (+)-DIOP 1,4-Bis(diphenylphosphino)butane (2R,3R)-(+)-Bis(diphenylphosphino)butane, (R,R)-CHIRAPHOS ,(2R,3R)-(+)-BIS(DIPHENYLPHOSPHINO)BUTANE (2S,3S)-(+)-2,3-Bis(diphenylphosphino)bicyclo[2.2.1]hept-5-ene(1,5-cyclooctadiene)rhodium(I)tetrafluoroborate,min.97%(S,S)-NORPHOS-Rh [1,4-BIS(DIPHENYLPHOSPHINO)BUTANE](1,5-CYCLOOCTADIENE)RHODIUM(I) TETRA-FLUOROBORATE 1,4-BIS(DIPHENYLPHOSPHINO)BUTANE MONOOXIDE [1,4-Bis(Diphenylphosphino)Butane]Nickel(Ii)Chloride (3S,4S)-(-)-BIS(DIPHENYLPHOSPHINO)PYRROLIDINE (2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE 1,4-Bis(diphenylphosphino)butane Monooxide (+)-2,3-O-Isopropyliden-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane (3S,4S)-(-)-1-BENZYL-3,4-BIS(DIPHENYLPHOSPHINO)PYRROLIDINE (BICYCLO[2.2.1]HEPTA-2,5-DIENE)[(2S,3S)-BIS(DIPHENYLPHOSPHINO)-BUTANE] RHODIUM(I) PERCHLORATE (R,R)-2,3-O-[(1'- DIPHENYLPHOSPHINO) BUT- 3'-YLIDENE]-2,3- DIHYDROXY - 1,4- BIS(DIPHENYLPHOSPHINO) BUTANE (2S,3S)-(+)-2,3-BIS(DIPHENYLPHOSPHINO)BICYCLO[2.2.1]HEPTANE ([2S,3S]-BIS[DIPHENYLPHOSPHINO]BUTANE)(ETA3-ALLYL) PALLADIUM(II) PERCHLORATE DICHLORO[1,4-BIS(DIPHENYLPHOSPHINO)BUTANE]NICKEL(II)
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