Syntheses, Crystal Structure, and Properties of Cu(II) and Zn(II) Complexes with EDO-TTF-3-py
摘要:
The syntheses, crystal structures, and electrochemical of the transition metal coordination complexes, Cu(acac)(2)(EDO-TTF-3-py)(2) (2) and Zn(acac)(2)(EDO-TTF-3-py)(2) (3) are reported, where acac = acetylacetonate; EDO-TTF-3-py (L1) = 4,5-ethylenedioxy-3-(3-pyridyl)-tetrathiafulvalene). In the complexes 2 and 3, the ligand L1 is coordinated to the metal atom through pyridine nitrogen. The similarly oxidation potentials were observed for the ligand L1 and 2 and 3, indicating the negligible interaction between the ligand and the metal in solution.
Nickel(II) and zinc(II) complexes of a pyridine ligand bearing a tetrathiafulvalene substituent
作者:Xun-wen Xiao、Yan-jun He、Li-wen Sun、Guan-nan Wang、Liang-jun Shen、Jiang-hua Fang、Hao-qi Gao、Jian-ping Yang
DOI:10.1007/s11243-012-9650-z
日期:2012.11
structures, and electrochemical properties of the coordination complexes, NiBr2(ept)2 and ZnBr2(ept)2 (ept = 4,5-ethylenedioxy-3′-(3′-pyridyl)-tetrathiafulvalene) are reported. Both complexes are mononuclear, with monodentate coordination of the ept ligand through the pyridine nitrogen. Cyclic voltammetry measurements for both complexes show a sizable interaction involving the electroactive ept ligand