Abstract
This paper presents a novel solvent free method of synthesis of trans-chalcones. The method was based on ultrasound irradiation of the reagents (aryl methyl ketones and aryl aldehydes) in presence of commercial acid-montmorillonites as catalysts. The trans-chalcones were synthesized in high yields (85-95%) and excellent selectivity in a short reaction time.
MeSH terms
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Acids / chemistry
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Acids / radiation effects
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Aluminum Silicates / chemistry*
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Aluminum Silicates / radiation effects*
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Catalysis
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Chalcones / chemical synthesis*
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Chalcones / radiation effects*
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Clay
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Radiation Dosage
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Solvents / chemistry
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Solvents / radiation effects
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Sonication / methods*
Substances
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Acids
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Aluminum Silicates
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Chalcones
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Solvents
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Clay