- Tytuł:
- Lewis acids immobilized in ionic liquid – application for the acetal synthesis
- Autorzy:
- Janus, E.
- Powiązania:
- https://bibliotekanauki.pl/articles/778768.pdf
- Data publikacji:
- 2013
- Wydawca:
- Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
- Tematy:
-
acetal formation
ionic liquid
Lewis acid
1,1-diethoxycyclohexane - Opis:
- 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.
- Źródło:
-
Polish Journal of Chemical Technology; 2013, 15, 3; 78-80
1509-8117
1899-4741 - Pojawia się w:
- Polish Journal of Chemical Technology
- Dostawca treści:
- Biblioteka Nauki