QuadraPure-Supported Palladium Nanocatalysts for Microwave-Promoted Suzuki Cross-Coupling Reaction under Aerobic Condition

Kin Hong Liew, Poh Lee Loh, Joon Ching Juan, Mohd. Ambar Yarmo, Muhammad Rahimi Usop

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Cross-linked resin-captured palladium (XL-QPPd) was readily prepared by simple physical adsorption onto the high loading QuadraPure macroporous resin and a subsequent reduction process. To enhance the mechanical stability, entrapped palladium nanocatalysts were cross-linked with succinyl chloride. Both transmission electron microscopy images and X-ray diffraction analysis revealed that the palladium nanoparticles were well dispersed with diameters ranging in 4-10 nm. The catalyst performed good catalytic activity in microwave-promoted Suzuki cross-coupling reactions in water under aerobic condition with mild condition by using various aryl halides and phenylboronic acid. In addition, the catalyst showed an excellent recyclability without significant loss of catalytic activity.

Original languageEnglish
Article number796196
JournalScientific World Journal
Volume2014
DOIs
Publication statusPublished - 2014

Fingerprint

Cross Reactions
palladium
Palladium
Microwaves
oxic conditions
Catalyst activity
resin
Resins
catalyst
Catalysts
Mechanical stability
halide
Transmission Electron Microscopy
X-Ray Diffraction
Nanoparticles
X ray diffraction analysis
Adsorption
Chlorides
transmission electron microscopy
X-ray diffraction

ASJC Scopus subject areas

  • Biochemistry, Genetics and Molecular Biology(all)
  • Environmental Science(all)
  • Medicine(all)

Cite this

QuadraPure-Supported Palladium Nanocatalysts for Microwave-Promoted Suzuki Cross-Coupling Reaction under Aerobic Condition. / Liew, Kin Hong; Loh, Poh Lee; Juan, Joon Ching; Yarmo, Mohd. Ambar; Usop, Muhammad Rahimi.

In: Scientific World Journal, Vol. 2014, 796196, 2014.

Research output: Contribution to journalArticle

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