1-Butyl-3-methylimidazolium Bromide as a Solvent and Precatalyst for Stetter Reaction

1-Butyl-3-methylimidazolium Bromide as a Solvent and Precatalyst for Stetter Reaction

Stetter reaction between aromatic aldehydes and acrylonitrile/ethyl acrylate performing in [Bmim]Br in the presence of NaOH is described. N-Heterocyclic carbene (NHC) generates in situ is shown to be an efficient catalyst. Benzoin condensation also occured as side reaction.

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Veröffentlicht in:Asian journal of chemistry 2020-08, Vol.32 (8), p.2028-2032
Hauptverfasser: Phungpis, Baramee, Hahnvajanawong, Viwat
Format: Artikel
Sprache:eng
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Zusammenfassung:Stetter reaction between aromatic aldehydes and acrylonitrile/ethyl acrylate performing in [Bmim]Br in the presence of NaOH is described. N-Heterocyclic carbene (NHC) generates in situ is shown to be an efficient catalyst. Benzoin condensation also occured as side reaction.
ISSN:0970-7077
0975-427X
DOI:10.14233/ajchem.2020.22711