Lewis Acid Catalyzed Synthesis of Quinophthalone Pigments Under Solvent-Free Conditions

نویسندگان
Safari, J. ID 1
Banitabai Koupaie, S. H. ID 2
Dehghan Khalili, S. ID 3

1 Department of Chemistry,University of Kashan

2 Department of Chemistry,University of Kashan

3 Department of Chemistry,University of Kashan

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چکیده

Abstract. A simple and very efficient synthesis of quinophthalones has been achieved with using of phthalic anhydride and 2-methylquinoline derivatives as starting materials and BF3/Et2O as catalyst under solvent-free and reflux conditions. Keywords. Quinophthalone, Quinoline yellow, Pigments, Solvent-free conditions, Lewis acid

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