Transition metal nanoparticles stabilized by ammonium salts of hyperbranched polystyrene: effect of metals on catalysis of the biphasic hydrogenation of alkenes and arenes

Lei Gao, Keisuke Kojima, Hideo Nagashima

研究成果: Contribution to journalArticle査読

13 被引用数 (Scopus)

抄録

Abstract Hyperbranched polystyrene bearing ammonium salts (HPS-NR3+Cl-) behaves as an excellent stabilizer of ruthenium, rhodium, iridium, palladium, and platinum nanoparticles from 1 to 3 nm in size uniformly dispersed in the polymer matrix. The catalytic performance of the resulting metal-polymer composites, M@HPS-NR3+Cl-, is dependent on the metal. This dependence was investigated by assessing the hydrogenation of alkenes and arenes. The utility of M@HPS-NR3+Cl- as reusable catalysts in aqueous/organic biphasic systems was demonstrated by examining the catalysis of the hydrogenation of aromatic compounds containing various functional groups by Ru@HPS-NR3+Cl-.

本文言語英語
論文番号26684
ページ(範囲)6414-6423
ページ数10
ジャーナルTetrahedron
71
37
DOI
出版ステータス出版済み - 8 7 2015

All Science Journal Classification (ASJC) codes

  • 生化学
  • 創薬
  • 有機化学

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