عبدالسلام معتوق هميل, محمد عبدالكريم, محمد همت و مرعي ميلود العجيلي
المؤلفون بالإنجليزي
A. M. Hamil1 , M. Abdelkarem2 , M. Hemmet2 and M. M. El-ajaily3 *
الملخص الانجليزي
Abstract: A new Schiff base 2-[2-(E)-(2-hydroxyphenyl)ethylidene]aminoethyl) ethan-imidoyl]phen was
synthesized via the reaction of 2-hydroxyacetophenone with ethylene-diamine and investigated by CHN elemental
analyses, infrared, proton nuclear magnetic resonance, ultraviolet and mass spectroscopy. The CHN elemental
analyses showed a good agreement between the calculated and experimental results. The infrared spectral data
exhibited the main positions of the functional groups present in the Schiff base (HC=N-), (-OH) and (phenyl
ring). Proton nuclear magnetic resonance (1HNMR) data revealed all signals belonging to the main functional
groups in the Schiff base. The π→π* (phenyl ring) and n→π* (HC=N) transitions were displayed by ultraviolet
spectral data. The mass spectral results showed the molecular ion base peak at (m/z 296) and the proper
fragmentations
أ.د. عبدالسلام معتوق هميل | Prof. Dr. Abdusalam Matoog Hamil | 6487