A synthetic procedure leading to derivatives of tetrathiafulvalene (TTF) incorporating crown ether ligands has been developed. The properties of such redox-active ionophores were studied by cyclic voltammetry (CV), plasma desorption mass spectrometry (PDMS), and H-1-NMR.
The secondary coordination ability of a paramagnetic nickel dithiolene complex, bearing an ether coordinating function within a nine-membered flexible ring, has been demonstrated in its [NiCl(DMF)2]+ complex, through coordination by both ether and thioether functions, allowing for a ferromagnetic interaction between both paramagnetic entities.
The molecular structures of two 1,3-dithiol anellated nine membered thia crown compounds have been determined by X-ray diffraction. Their complex formation behaviour towards Ag-I and Hg-II is studied and discussed using solvent extraction experiments and molecular modeling calculations.
Crown ether derivatives of tetrathiafulvalene. 1
作者:Thomas K. Hansen、Tine Joergensen、Paul C. Stein、Jan Becher
DOI:10.1021/jo00050a010
日期:1992.11
A synthetic procedure leading to derivatives of tetrathiafulvalene (TTF) incorporating crown ether ligands has been developed. The properties of such redox-active ionophores were studied by cyclic voltammetry (CV), plasma desorption mass spectrometry (PDMS), and H-1-NMR.