Add to ORKGAnhydrous p-aminobenzene sulphonic acid mediated solvent-free protocol is described for the synthesis of dihydropyrimidinones by the cyclocondensation of aldehydes, β-ketoesters and urea/thiourea. Yields obtained are significantly higher than those obtained utilizing classical Biginelli reaction conditions.Keywords: Anhydrous p-aminobenzene Sulphonic Acid, 3,4-dihydropyrimidinones, Biginelli Reactio
Yttrium(III) acetate hydrate-catalyzed novel synthesis of 3,4-dihydropyrimidin-2(1H)-(thio)one deriv...
Bioorganic & Heterocyclic Research Laboratory, Department of Applied Chemistry, Faculty of Engineeri...
Bioorganic & Heterocyclic Research Laboratory, Department of Applied Chemistry, Faculty of Engineeri...
International audienceAn efficient and simple protocol has been developed for the synthesis of 3,4-d...
AbstractA facile method for synthesizing 3,4-dihydropyrimidin-2(1H)-ones and -thiones in the Biginel...
Free catalyst one-pot three components coupling of aldehydes, β-dicarbonyl compounds, and urea was p...
160-164An efficient synthesis of Biginelli-type compounds using maleic acid as an economical di-func...
A Novel efficient and simple synthetic protocol for the Biginelli reaction has been developed for th...
A simple, efficient and practical procedure for the Biginelli reaction using alumina sulfuric acid (...
3,4-Dihydropyrimidinones/thiones and their derivatives are synthesized via Biginelli routes involvin...
The Biginelli reaction is a multicomponent reaction involving the condensation between an aldehyde, ...
A simple, efficient and practical procedure for the Biginelli reaction using alumina sulfuric acid (...
An efficient and simple protocol has been developed for the synthesis of 3,4-dihydropyrimidin-2-(1H)...
The reaction of aldehydes, β-dicarbonyl compounds and urea (Biginelli reaction) has been performed o...
Abstract3,4-Dihydropyrimidinones/thiones and their derivatives are synthesized via Biginelli routes ...
Yttrium(III) acetate hydrate-catalyzed novel synthesis of 3,4-dihydropyrimidin-2(1H)-(thio)one deriv...
Bioorganic & Heterocyclic Research Laboratory, Department of Applied Chemistry, Faculty of Engineeri...
Bioorganic & Heterocyclic Research Laboratory, Department of Applied Chemistry, Faculty of Engineeri...
International audienceAn efficient and simple protocol has been developed for the synthesis of 3,4-d...
AbstractA facile method for synthesizing 3,4-dihydropyrimidin-2(1H)-ones and -thiones in the Biginel...
Free catalyst one-pot three components coupling of aldehydes, β-dicarbonyl compounds, and urea was p...
160-164An efficient synthesis of Biginelli-type compounds using maleic acid as an economical di-func...
A Novel efficient and simple synthetic protocol for the Biginelli reaction has been developed for th...
A simple, efficient and practical procedure for the Biginelli reaction using alumina sulfuric acid (...
3,4-Dihydropyrimidinones/thiones and their derivatives are synthesized via Biginelli routes involvin...
The Biginelli reaction is a multicomponent reaction involving the condensation between an aldehyde, ...
A simple, efficient and practical procedure for the Biginelli reaction using alumina sulfuric acid (...
An efficient and simple protocol has been developed for the synthesis of 3,4-dihydropyrimidin-2-(1H)...
The reaction of aldehydes, β-dicarbonyl compounds and urea (Biginelli reaction) has been performed o...
Abstract3,4-Dihydropyrimidinones/thiones and their derivatives are synthesized via Biginelli routes ...
Yttrium(III) acetate hydrate-catalyzed novel synthesis of 3,4-dihydropyrimidin-2(1H)-(thio)one deriv...
Bioorganic & Heterocyclic Research Laboratory, Department of Applied Chemistry, Faculty of Engineeri...
Bioorganic & Heterocyclic Research Laboratory, Department of Applied Chemistry, Faculty of Engineeri...