N 1-(benzo[b]thiophen-3-ylmethylidene)-N 2-(2-((2-((2-(benzo[b]thiophen-3-ylmethylidene)amino)ethyl)amino)ethyl) amino)ethyl)ethane-1,2-diamine

Abstract

A novel probe L has been synthesized by classical Schiff-base reaction between 1-benzothiophene-3-carbaldehyde and tetraethylenepentamine as diamine. The structure of compound L was confirmed by melting point, elemental analysis, ESI-MS spectrometry, IR and 13C-NMR and 1H-NMR spectroscopy. © 2012 by the authors; licensee MDPI, Basel, Switzerland.