Journal2004دسترسی آزاد
Silica sulfuric acid as an efficient and reusable reagent for crossed-aldol condensation of ketones with aromatic aldehydes under solvent-free conditions
Journal of the Brazilian Chemical Society Vol. 15, No. 5, 773–776
چکیده
Aromatic aldehydes undergo crossed-aldol condensation with ketones in the presence of silica sulfuric acid under solvent-free conditions to afford the corresponding a, b -unsaturated aldol products in excellent yields. The reagent is reusable for several times without any decrease in the yield of the reactions.
موضوعات و کلیدواژهها
Chemical Synthesis and ReactionsInorganic and Organometallic ChemistryAsymmetric Synthesis and CatalysisChemistryReagentAldol condensationYield (engineering)CondensationSolventOrganic chemistryAldol reactionSulfuric acidCatalysisMaterials science
ارجاع علمی
Peyman Salehi, Minoo Dabiri, Mohammad Ali Zolfigol, Mohammad Ali Bodaghi Fard. “Silica sulfuric acid as an efficient and reusable reagent for crossed-aldol condensation of ketones with aromatic aldehydes under solvent-free conditions.” Journal of the Brazilian Chemical Society, 2004. https://doi.org/10.1590/s0103-50532004000500026