Summary
A study is presented of the thermoanalytical and gas chromatographic (GC) properties of the copper(II) complexes of twenty four tetradenate Schiff's bases. Variations in thermal stability, volatility and GC retention of the complexes are discussed in terms of stereo-electronic effects of the substituents. Although some complexes decomposed extensively during vaporization above 250°C all, apparently, survive chromatography intact at 200°C. Certain complexes were separated as distinct regio-isomers by GC. Fluorinated ligands still appear to be the most suitable derivatizing reagents for Cu(II).
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Maitra, A.M., Patsalides, E. Thermoanalytical and gas chromatographic properties of the copper(II) complexes of alkyl-substituted Schiff's bases. Chromatographia 31, 11–16 (1991). https://doi.org/10.1007/BF02290489
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DOI: https://doi.org/10.1007/BF02290489