Synthesis and spectroscopic characterization of some ferrocenyl Schiff bases containing pyridine moiety and their complexation with cobalt, nickel, copper and zinc

被引：18

作者：

Abd-Elzaher, MM ^{[1
]}

机构：

[1] Natl Res Ctr, Dept Inorgan Chem, Cairo, Egypt

来源：

JOURNAL OF THE CHINESE CHEMICAL SOCIETY | 2004年 / 51卷 / 03期

关键词：

diacetylferrocene; aminopyridine; ferrocenyl Schiff bases; characterization; complexes;

D O I：

10.1002/jccs.200400074

中图分类号：

O6 [化学];

学科分类号：

0703 [化学];

摘要：

=Three novel ferrocenyl Schiff base ligands containing pyridine moiety have been formed by 1:2 molar condensation of 1,1'-diacetylferrocene with 2-aminopyridine, 2-amino-5-picoline or 2-amino-5-chloropyridine, respectively. The ligands are 1,1'-bis[1-(pyridyl-2-imino)-ethyl]ferrocene (L1); l,1'-bis[1-(5-methylpyridyl-2-imino)ethyl]ferrocene (L2) and 1,1'-bis[l-(5-chloropyridyl-2-imino)ethyl]ferrocene (L3). These ligands form 1: 1 complexes with Co(H), Cu(11), Ni(H) and Zn(II) ions. The prepared ligands and their complexes have been characterized by IR, H-1 NMR, C-13 NMR, UV/Vis spectra as well as elemental analysis. The spectral data of the ligands and their complexes are discussed in connection with the structural changes due to complexation.

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页码：499 / 504

页数：6

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