Search Results - "Alhaddad, O.A."

New two rings Schiff base liquid crystals; ball mill synthesis, mesomorphic, Hammett and DFT studies by Nafee, Sherif S., Hagar, Mohamed, Ahmed, Hoda A., Alhaddad, O.A., El-Shishtawy, Reda M., Raffah, Bahaaudin M.

“…New analogues series of two rings Schiff base comprising different terminal polar substituents changed between N(CH3)2, CH3O, H, Cl, F, CN and NO2 were…”
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Mesomorphic and geometrical orientation study of the relative position of fluorine atom in some thermotropic liquid crystal systems by Ahmed, H.A., Hagar, M., Alhaddad, O.A.

“…New series of the Schiff base/esters, 4-((2′-or 3′-fluorophenylimino)methyl)phenyl-4″-alkoxy benzoates were prepared and their mesophase behaviour…”
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