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366455 Sigma-Aldrich

Triphenylphosphine, polymer-bound

100-200 mesh, extent of labeling: ~3.0 mmol/g loading, 2 % cross-linked with divinylbenzene

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,
crosslinking   2 % cross-linked with divinylbenzene
extent of labeling   ~3.0 mmol/g loading
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

Packaging

5, 25, 100 g in glass bottle

Preparation Note

Used for the preparation of supported precious metal complexes.

Used to prepare polymer bound ylides for Wittig reactions. It can also be used to convert alcohols or carboxylic acids to the corresponding chlorides under relatively mild conditions in high yield.

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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