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Evaluation of Effect of Microwave Irradiation on Synthesis and Reactions of Some New 3-Acyl-2-R-methylchromones
Margita Lacova
* 1 ,
Hafez M. El-Shaaer
2 ,
Dusan Loos
1 ,
Maria Matulova
3 ,
Jarmila Chovancova
1 ,
Mikulas Furdik
1
1  Department of Organic Chemistry, Faculty of Natural Sciences, Comenius University, Mlynská dolina CH-2, SK-842 15 Bratislava, Slovak Republic.
2  Department of Chemistry, Faculty of Education, Ain Shams University, Roxy, Cairo, Egypt
3  Institute of Chemistry Slovak Academic Sciences, 842 38 Bratislava, Slovak Republic
Published: 01 September 1997 by MDPI in The 1st International Electronic Conference on Synthetic Organic Chemistry session General Organic Synthesis
https://doi.org/10.3390/ecsoc-1-01998
Abstract: The study of preparation by classic and microwave irradiation methods, spectroscopic characterization of 3-Acyl-2-R-methylchromone derivatives(R = H, C6H5, ArO ). Some subsequent reactions of these products with hydroxylamine and by aldol condensation with 3-formylchromones have been studied.
Keywords: 4-oxo-4H-[1]-benzopyran-derivatives,aldol reaction, rearrengement of chromones
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