Synthesis of some new Heterocyclic Compounds and Schiff bases of 4-phenyl-3-ene-butanone and study their liquid crystal properties. Journal of the College of Basic Education, [S. l.], v. 21, n. 87, p. 9–21, 2022. DOI: 10.35950/cbej.v21i87.8848. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/8848.. Acesso em: 30 jun. 2024.