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395021 Sigma-Aldrich

4-(Dimethylamino)phenyldiphenylphosphine

95%

Synonym: 4-(Dimethylamino)triphenylphosphine, 4-(Diphenylphosphino)-N,N-dimethyl-benzenamine, 4-(Diphenylphosphino)-N,N-dimethylaniline

  • CAS Number 739-58-2

  • Linear Formula (CH3)2NC6H4P(C6H5)2

  • Molecular Weight 305.35

  •  Beilstein/REAXYS Number 916331

  •  MDL number MFCD00192068

  •  PubChem Substance ID 24864636

  •  NACRES NA.22

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Properties

Related Categories Catalysis and Inorganic Chemistry, Chemical Synthesis, Phosphine Compounds, Phosphine Ligands
assay   95%
mp   151-154 °C (lit.)
functional group   phosphine
reaction suitability   reaction type: Buchwald-Hartwig Cross Coupling Reaction
  reaction type: Heck Reaction
  reaction type: Hiyama Coupling
  reaction type: Negishi Coupling
  reaction type: Sonogashira Coupling
  reaction type: Stille Coupling
  reaction type: Suzuki-Miyaura Coupling
  reagent type: ligand
SMILES string   CN(C)c1ccc(cc1)P(c2ccccc2)c3ccccc3
InChI   1S/C20H20NP/c1-21(2)17-13-15-20(16-14-17)22(18-9-5-3-6-10-18)19-11-7-4-8-12-19/h3-16H,1-2H3
InChI key   GOEGBJDTWXTPHP-UHFFFAOYSA-N

Description

Application

Catalyst for:
• Preparation of dicyano(aryl)cyclohexenecarboxylic acid esters via regioselective annulation
• Diastereoselective cycloaddition of styrenyl allenoates
• Interfacial carbonylation of methylbenzyl bromide
• Hydroformylation of octene

Reducing agent for selectivity of disulfide-internally linked peptide-nucleic acid cleavage

Packaging

5 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles
Peer-Reviewed Papers
15

References

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