Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
52158 | Catalysis Communications | 2008 | 4 Pages |
Abstract
The synthesis of a series of 12 β-dimethylaminovinylketones [RC(O)CHCHN(Me)2, where X = Ph, Me-4-Ph, F-4-Ph, Cl-4-Ph, Br-4-Ph, NO2-4-Ph, fur-2-yl, thien-2-yl, pirrol-2-yl, pyrid-2-yl, CH(OMe)2 and hexyl] from the condensation reaction of methyl ketones with dimethylformamide dimethylacetal in the presence of equimolar amounts of imidazolium based ionic liquids [BMIM] · BF4 and [OMIM] · BF4 is reported. The reaction time and the yields were investigated and this method showed advantages over the methods described in the literature.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Catalysis
Authors
Marcos A.P. Martins, Clarissa P. Frizzo, Dayse N. Moreira, Fernanda A. Rosa, Mara R.B. Marzari, Nilo Zanatta, Helio G. Bonacorso,