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Cyclic oxaalkyl diamide of o-phthalic acid as a new macrocyclic ligand for complexation of Li+ cation
- Source :
-
Journal of Molecular Structure . Jul2009, Vol. 930 Issue 1-3, p26-31. 6p. - Publication Year :
- 2009
-
Abstract
- Abstract: Cyclic diamide of o-phthalic acid (CPhDA) was synthesised in the reaction between phtalic anhydride and 1,2-bis(2-aminoethoxy)ethane in high dilution conditions and its ability to form the 1:1 and 2:1 complexes with Li+ cations was detected by ESI mass spectrometry. The 1:1 complex was obtained in the solid state and studied by X-ray diffraction, FT-IR, NMR and PM5 semiempirical methods. The structure of 1:1 complex was also studied in acetonitrile. It was found that the structures of 1:1 complex are different in the solid and in solution. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 00222860
- Volume :
- 930
- Issue :
- 1-3
- Database :
- Academic Search Index
- Journal :
- Journal of Molecular Structure
- Publication Type :
- Academic Journal
- Accession number :
- 42966808
- Full Text :
- https://doi.org/10.1016/j.molstruc.2009.04.032