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14664 Sigma-Aldrich

Triphenylphosphine, polymer-bound

100-200 mesh, extent of labeling: ~3.2 mmol/g loading

Synonym: Copolymer of styrene and divinylbenzene, diphenylphosphinated, Diphenylphosphino-polystyrene, Polystyrene crosslinked with divinylbenzene, diphenylphosphinated

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Properties

Related Categories Catalysis and Inorganic Chemistry, Chemical Synthesis, Ligands, Phosphine Compounds, Phosphine Ligands,
Quality Level   200
extent of labeling   ~3.2 mmol/g loading
matrix   crosslinked with 2% DVB
particle size   100-200 mesh
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   c1ccc(cc1)P(c2ccccc2)c3ccccc3

Description

Application

Polymer-bound triphenylphosphine (PPh3) is a reusable organocatalyst for the Mukaiyama aldol and Mannich reaction. It can also be used as a traceless reagent for Mitsunobu reaction in combinatorial chemistry to synthesize aryl ethers from phenols and alcohols.

Packaging

5, 25 g in poly 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

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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