Zeitschriftenartikel:
M. Vasiloiu, P. Gärtner, K. Schröder:
"Chloroferrate ionic liquids as efficient catalysts under microwave conditions";
Science China Chemistry (eingeladen),
55
(2012),
8;
S. 1614
- 1619.
Kurzfassung englisch:
The iron containing ionic liquid 1-butyl-3-methylimidazolium tetrachloroferrate ([C4mim]Cl/FeCl3; χ = 0.5) proved to be an efficient catalyst for the solvent-free metal catalyzed Michael addition of β-keto esters and enones. Due to the ionic structure of the catalyst, a significant acceleration of the reaction rate was observed under microwave conditions. Furthermore, recycling of the ionic liquid catalyst could be performed after simply distilling off the products.
Schlagworte:
ionic liquids, iron, catalysis, michael addition, lewis acid, microwave chemistry
"Offizielle" elektronische Version der Publikation (entsprechend ihrem Digital Object Identifier - DOI)
http://dx.doi.org/10.1007/s11426-012-4657-z
Erstellt aus der Publikationsdatenbank der Technischen Universität Wien.