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A simple catalyst for aqueous phase Suzuki reactions based on palladium nanoparticles immobilized on an ionic polymer

Ghazali Esfahani, S ; Sharif University of Technology

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  1. Type of Document: Article
  2. DOI: 10.1007/s11426-015-5542-3
  3. Abstract:
  4. Palladium nanoparticles immobilized on a cross-linked imidazolium-containing polymer were evaluated as a catalyst for Suzuki carbon-carbon cross-coupling reactions using water as the solvent. The nanocatalysts show good catalytic activities for aryl iodides and aryl bromides and moderate activity with aryl chloride substrates. Coupling of sterically hindered substrates could also be achieved in reasonable yields. The heterogeneous catalyst is stable, can be stored without precautions to exclude air or moisture, and can be easily recycled and reused
  5. Keywords:
  6. Catalysis ; Catalyst activity ; Catalysts ; Chemical reactions ; Ionic liquids ; Nanoparticles ; Polymers ; Aqueous-phase catalysis ; Biphasic catalysis ; Carbon carbons ; Cross coupling reactions ; Heterogeneous catalyst ; Palladium nanoparticles ; Polymeric ionic liquids ; Suzuki reaction ; Crosslinking
  7. Source: Science China Chemistry ; Volume 59, Issue 4 , 2016 , Pages 482-486 ; 16747291 (ISSN)
  8. URL: https://link.springer.com/article/10.1007/s11426-015-5542-3