HgO/I2 as an Efficient Reagent for the Oxidative Aromatization of Hantzsch 1-NH, 4-Dihydropyridines under Mild and Heterogeneous Conditions
A variety of Hantzsch 1-NH, 4-dihydropyridines were efficiently aromatized to the corresponding pyridine derivatives by treatment with HgO/I2 reagent in dichloromethane under mild and heterogeneous conditions in good to excellent yields at room temperature. The products were separated by simple filt...
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Veröffentlicht in: | South African journal of chemistry 2006-07, Vol.59 (1), p.62-64 |
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Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | A variety of Hantzsch 1-NH, 4-dihydropyridines were efficiently aromatized to the corresponding pyridine derivatives by treatment with HgO/I2 reagent in dichloromethane under mild and heterogeneous conditions in good to excellent yields at room temperature. The products were separated by simple filtration and evaporation of the solvent. |
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ISSN: | 0379-4350 |