Alanine-supported protic ionic liquids as efficient catalysts for aldol condensation reactions

Iuliana Cota, Francesc Medina, Rafael Gonzalez-Olmos, Miguel Iglesias

Producció científica: Article en revista indexadaArticleAvaluat per experts

13 Cites (Scopus)

Resum

A series of novel protic ionic liquids were immobilized on alanine, a cheap readily available amino acid. These short aliphatic chain ionic liquids have a low cost of preparation, a low toxicity, and need simple synthesis/purification processes. Their catalytic activity was tested for citral-acetone and benzaldehyde-acetone condensations, two reactions with an interest for pharmacological as well as flavor and fragrance industry. Good results were obtained in terms of conversion and selectivity; moreover, the catalysts can be recycled and reused for several consecutive cycles without significant loss of activity.

Idioma originalAnglès
Pàgines (de-a)18-22
Nombre de pàgines5
RevistaComptes Rendus Chimie
Volum17
Número1
DOIs
Estat de la publicacióPublicada - de gen. 2014
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