Synthesis and characterization of iron(III) complexes of a new ligand containing a potentially bridging carboxylate; structural characterization of a helical tetranuclear iron complex

被引：12
|
作者：
Trukhan, VM [1 ]
Pierpont, CG
Jensen, KB
Nordlander, E
Shteinman, AA
机构：
[1] Russian Acad Sci, Inst Chem Phys, Chernogolovka 142432, Russia
[2] Univ Colorado, Dept Chem & Biochem, Boulder, CO 80309 USA
[3] Odense Univ, Dept Chem, DK-5230 Odense, Denmark
[4] Univ Lund, Ctr Chem, S-22100 Lund, Sweden
来源：
CHEMICAL COMMUNICATIONS | 1999年 / 13期
关键词：
D O I：
10.1039/a809888c
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Reaction of the new polydentate ligand 2,6-bis{3-[N,N-di(2-pyridylmethyl)amino]propoxy}benzoic acid (LH) with Fe(ClO4)(3) followed by addition of chloroacetic acid leads to the formation of the tetranuclear complex [{Fe2OL(ClCH2- CO2)(2)}(2)](ClO4)(4), the crystal structure of which reveals that it consists of two Fe-2(II)(mu-O)(mu-RCO2)(2) cores that are linked via the two L ligands in a helical structure, with the carboxylate moieties of the two ligands forming a hydrogen-bonded pair at the center of the helix.
引用
收藏
页码：1193 / 1194
页数：2
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