Dr. Chahrazed Benhaoua
Chahrazed holds an accreditation to supervise research (HDR) in the field of organic: materials having conductive properties semi conductors from Mascara University (2020) . She is Professor at at University of Tiaret, Algéria
Title: SYNTHESIS OF SOME ENAMINONE DERIVATIVES UNDER SOLVENT-FREE PROCESS
Biography
Biography: Dr. Chahrazed Benhaoua
Abstract
Recently, the interest of enaminones in chemistry has grown steadily and has been the subject of numerous publications.
[1, 2, 3]. Enamine is any molecule with a carbonyl group adjacent to
the double bond of an enamine. Their particular electronic
richness, with the delocalization of π electrons on five atoms, induces the existence balances between different tautomeric forms and different conformers. We report here on the synthesis of derivatives of enaminones of potential interest as compounds with interesting physical properties. [4].
The treatment of cyclohexane-1,3-dione (dimedone) with N,N-dimethylformamide dimethyl acetal (DMFDMA) gave 2-((dimethylamino)methylene)-5,5-Dimethylcyclohexane-1,3-dione (enaminone a). This article explains the differents enaminones (c) wich are obtained by condensation of an appropriate amine (b) with eanminone (a) using solvent-free technique. [5]