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Synthesis of Multidentate Schiff Base Ligands. Crystal Structure of (N-N’-BIS(3-Ethoxysalicylidene)-1,3-Diamino-2,2-Dimethylpropane
Published:
11 November 2008
by MDPI
in The 12th International Electronic Conference on Synthetic Organic Chemistry
session General Organic Synthesis
Abstract: The hexadentate Schiff base ligands were prepared by condensation of 3-ethoxy-2-hydroxybenzaldehyde and different diamines (1,3-diaminopropane, 1,3-diamino-2,2-dimethylpropane, 1,4-diaminobutane) to yield H2Ln (H2L1, H2L2 and H2L3, respectively). The ligands have been characterised by elemental analysis, IR, 1H and 13C NMR spectroscopies and mass spectrometry (ES). The crystal structure of the H2L2 ligand was solved by X-ray crystallography, revealing its ability to bind metal centres.
Keywords: n/a
