Reaction Kinetics and Catalysis Letters

, Volume 29, Issue 1, pp 243–248 | Cite as

Rhodium(I) complexes bound to silica via bidentate phosphine ligands

  • V. Zbirovský
  • H. J. Kreuzfeld
  • M. Čapka
Article

Abstract

Triethoxysilyl substituted diphosphines of the novel type (EtO)3Si(CH2)nP(Ph)CH2CH2PPh2 (n=1, 3) have been prepared and used to immobilize rhodium(I) complexes to silica. The complexes were found to be effective catalysts for hydrogenation of 1,3-cyclooctadiene under mild conditions.

Keywords

Hydrogenation Physical Chemistry SiO2 Catalysis Phosphine 

Abstract

Тризтоксисилил-замещенные дифосфины с формулой (EtO)3Si(CH2)nP(Ph)CH2CH2PPh2 (n=1,3) бЫли приготовленЫ и использованы для закрепления комплексов родля к SiO2. КомплексЫ оказались зффективнЫми катализаторами гидрирования 1,3-циклооктадиена в мягких условиях.

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Copyright information

© Akadémiai Kiadó 1985

Authors and Affiliations

  • V. Zbirovský
    • 1
  • H. J. Kreuzfeld
    • 2
  • M. Čapka
    • 1
  1. 1.Institute of Chemical Process FundamentalsCzechoslovak Academy of SciencesPrague 6 - SuchdolCzechoslovakia
  2. 2.Central Institute for Organic Chemistry, Department of Complex CatalysisGDR Academy of SciencesRostockGDR

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