Emma Izzati Zakariah, Hafizi Ahyak, L. Heng
Nov 17, 2016
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Abstract
A new thiourea derivative, (3-naphthalene-1-yl)-di-thiourea-ethylene has been synthesized by refluxing a mixture of ethylenediamine and 1-naphthyl isothiocyanate. The product was characterized by 1H and 13C Nuclear Magnetic Resonance and FT-Infrared spectroscopic techniques. The molecular weight of the compound was determined by Mass Spectrometry. Preliminary binding study of the thiourea with metal cations shows good affinity towards Fe2+, Hg2+, Ag+, Cu2+.