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  • JCAT_15_756_revised_version

    Rights statement: This is the author’s version of a work that was accepted for publication in Journal of Catalysis. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Journal of Catalysis, 335, 2016 DOI: 10.1016/j.jcat.2015.12.027

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Cyclic carbonate synthesis from CO2 and epoxides using zinc(II) complexes of arylhydrazones of β-diketones

Research output: Contribution to journalJournal article

Published
  • Carmen A. Montoya
  • Clara F. Gomez
  • Ana B. Paninho
  • Ana V.M. Nunes
  • Kamran T. Mahmudov
  • Vesna Najdanovic
  • Luisa M.D.R.S. Martins
  • Fatima C. Guedes da Silva
  • Armando J. L. Pombiero
  • Manuel Nunes da Ponte
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<mark>Journal publication date</mark>03/2016
<mark>Journal</mark>Journal of Catalysis
Volume335
Number of pages6
Pages (from-to)135-140
Publication statusPublished
Early online date21/01/16
Original languageEnglish

Abstract

Zinc(II) complexes of arylhydrazones of β-diketones (AHBD) were used for the first time as catalysts combined with tetrabutylammonium bromide (TBABr), in the coupling reaction between CO2 and epoxides. The influence of pressure and temperature on cyclic carbonate formation was investigated, as well as the catalytic activity toward different substrates (e.g. styrene oxide, propylene oxide and cyclohexene oxide). The molar ratio between metal complex and TBABr was determined for maximum catalytic activity.

Bibliographic note

This is the author’s version of a work that was accepted for publication in Journal of Catalysis. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Journal of Catalysis, 335, 2016 DOI: 10.1016/j.jcat.2015.12.027