The reaction of aldehydes, β-dicarbonyl compounds and urea (Biginelli reaction) has been performed over solid acid catalysis, under solventless conditions or in water affording dihydropyrimidines in good yield and selectivity.
A revision of the biginelli reaction under solid acid catalysis. Solvent-free synthesis of dihydropyrimidines over montmorillonite KSF / Bigi, F.; Carloni, S.; Frullanti, B.; Maggi, R.; Sartori, G.. - In: TETRAHEDRON LETTERS. - ISSN 0040-4039. - 40:17(1999), pp. 3465-3468. [10.1016/S0040-4039(99)00424-4]
A revision of the biginelli reaction under solid acid catalysis. Solvent-free synthesis of dihydropyrimidines over montmorillonite KSF
Bigi F.;Maggi R.;Sartori G.
1999-01-01
Abstract
The reaction of aldehydes, β-dicarbonyl compounds and urea (Biginelli reaction) has been performed over solid acid catalysis, under solventless conditions or in water affording dihydropyrimidines in good yield and selectivity.File in questo prodotto:
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