Exploring the Use of the Suzuki Coupling Reaction in the Synthesis of 4′-Alkyl-2′-hydroxyacetophenones
作者:Christelle Pouget、Patrick Trouillas、Rokhaya Gueye、Yves Champavier、Aurélie Laurent、Jean-Luc Duroux、Vincent Sol、Catherine Fagnere
DOI:10.1055/s-0033-1340312
日期:——
A series of 4-alkyl-2-hydroxyacetophenones were prepared by Suzuki cross-coupling reactions of 4-bromo-2-hydroxyacetophenone. In these reactions, alkyl(trifluoro)borates were found to be better reactants than alkylboronic acids. 4-Alkyl-2-hydroxyacetophenones are key intermediates for the further synthesis of lipoflavonoids that are more readily incorporated into lipid bilayer membranes than flavonoids and should, therefore, have superior biological effects through increased bioavailability.