Croatica Chemica Acta, Vol. 89 No. 3, 2016.
Izvorni znanstveni članak
https://doi.org/10.5562/cca2871
Colchiceine Complexes with Lithium, Sodium and Potassium Salts − Spectroscopic Studies
Joanna Kurek
; Faculty of Chemistry, Laboratory of Chemistry for Heterocyclic Compounds, A. Mickiewicz University, Umultowska 89b, 61-614 Poznań, Poland
Piotr Barczyński
; Faculty of Chemistry, Laboratory of Chemistry for Heterocyclic Compounds, A. Mickiewicz University, Umultowska 89b, 61-614 Poznań, Poland
Sažetak
Colchiceine complexes with Li+, Na+ and K+ cations have been synthesized and studied by 1H and 13C NMR, FT-IR, FAB MS and UV-Vis. It has been shown that colchiceine forms stable complexes especially with lithium cation and the most stable structures of the complexes are those in which the acetamide groups are involved in the coordination process. The structures of the colchiceine complexes with Li+, Na+ and K+ cations are discussed in details.
This work is licensed under a Creative Commons Attribution 4.0 International License.
Ključne riječi
colchiceine; complexes of colchiceine; NMR spectra; FT-IR; FAB MS spectra; UV-Vis spectra
Hrčak ID:
168224
URI
Datum izdavanja:
28.9.2016.
Posjeta: 3.543 *