Potential solvents in coupling reactions catalyzed by Cu(II)Fe(III)-layered double hydroxide in a continuous-flow reactor

Rebeka Mészáros, Sándor B. Ötvös, Zoltán Kónya, Á. Kukovecz, Pál Sipos, Ferenc Fülöp, István Pálinkó

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

The stability of Cu(II)Fe(III)-layered double hydroxide [Cu(II)Fe(III)-LDH] was tested in many solvents (chloroform, acetonitrile, acetone, methanol, ethanol, dichloromethane, dimethyl sulfoxide, N,N-dimethyl-formamide, N-methyl-2-pyrrolidone, ethyl acetate, toluene, diethyl ether, tetrahydrofuran, 2-propanol, hexane) in a continuous-flow reactor under conditions applicable for a wide range of reactions (temperature: 25–120 °C, pressure: 50 bar, flow rate: 0.5 mL min−1). The structures of the as-prepared and the treated catalyst samples were studied by X-ray diffractometry. The LDH remained structurally unharmed in many solvents even at the highest temperature applied; however, completely free choice was possible only at 25 °C.

Original languageEnglish
Pages (from-to)1-7
Number of pages7
JournalReaction Kinetics, Mechanisms and Catalysis
DOIs
Publication statusAccepted/In press - Jan 5 2017

Keywords

  • Continuous-flow conditions
  • Cu(II)Fe(III)-LDH
  • Structural characterization before and after use
  • Wide range of solvents

ASJC Scopus subject areas

  • Catalysis
  • Physical and Theoretical Chemistry

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