Lewis acids immobilized in ionic liquid – application for the acetal synthesis
By: Ewa Janus
Open Access
|Sep 2013Abstract
Catalytic systems composed of metal chloride (InCl3, ScCl3, YCl3, YbCl3, LaCl3, BiCl3, ZnCl3 and CuCl3) and 1-butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)-imide, [C1C4Pyrr][NTf2] as ionic liquid were prepared. Catalytic activity of all the systems were compared in acetalization reaction between cyclohexanone and triethyl orthoformate. 1,1-Diethoxycyclohexane were formed with high yield and the selectivity at 0°C within 5 minutes. Selected metal chlorides immobilized in ionic liquid were recycled 5 times without a decrease in their activities
DOI: https://doi.org/10.2478/pjct-2013-0049 | Journal eISSN: 3072-0389
Language: English
Page range: 78 - 80
Published on: Sep 20, 2013
Published by: West Pomeranian University of Technology, Szczecin
In partnership with: Paradigm Publishing Services
Publication frequency: Volume open
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© 2013 Ewa Janus, published by West Pomeranian University of Technology, Szczecin
This work is licensed under the Creative Commons License.