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14798 Sigma-Aldrich

(S)-(−)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene

puriss.

Synonym: (S)-(−)-(1,1′-Binaphthalene-2,2′-diyl)bis(diphenylphosphine), (S)-(−)-BINAP

  • CAS Number 76189-56-5

  • Linear Formula [(C6H5)2PC10H6-]2

  • Molecular Weight 622.67

  •  Beilstein Registry Number 5321443

  •  MDL number MFCD00010805

  •  PubChem Substance ID 329750625

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Properties

Related Categories Asymmetric Synthesis, BINAPs, Chemical Synthesis, Chiral Catalysts, Ligands, and Reagents, Privileged Ligands and Complexes More...
InChI Key   MUALRAIOVNYAIW-UHFFFAOYSA-N
grade   puriss.
optical activity   [α]20/D −239±5°, c = 0.3% in toluene
optical purity   enantiomeric ratio: ≥99.5:0.5 (HPLC)
mp   238-240 °C(lit.)
  238-242 °C (dec.)

Description

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Application

Reactant involved in:
• Enantioselective and diastereoselective unpoled carbonyl allylation
• Syntehsis of organophophine oxides as anittumor agents
• SN2 halogenation of hydroxy groups
• Synthesis of BINAP complexes
• Studies of conformational flexibility of BINAP chelates

Price and Availability

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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Description

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295825 (S)-(−)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene, 97%

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