Autori: G. Rãu, A. Moanţã, D.G. Mogoşanu
Editorial: Revue Roumaine de Chimie, 53 (12), p.1089-1095, 2008.
In this paper the authors present novel azoderivatives obtained by the condensation of N-chloroacetylaniline with 4(phenylazo)phenols or 4-hydroxy-4′-(phenylazo)biphenyls. The compounds have been characterised using UV-visible, IR, 1H RMN, and GC MS methods. The liquid crystals properties of these novel azoderivatives were studied through calorimetric measurements and optical texture observations.
Cuvinte cheie: azoderivati, sinteze, cristale lichide // azoderivatives, synthesis, liquid crystals