Bénisvy Laurent, Halut Sabine, Donnadieu Bruno, Tuchagues Jean-Pierre, Chottard Jean-Claude, Li Yun
Laboratoire de chimie et biochimie pharmacologiques et toxicologiques (CNRS UMR8601), Université René Descartes, 45 rue des Saints Pères, 75270 Paris Cedex 06, France.
Inorg Chem. 2006 Mar 20;45(6):2403-5. doi: 10.1021/ic060100r.
Using the multidentate ligand bis(N-methylimidazol-2-yl)-3-methylthiopropanol (L), the mononuclear iron(II) hydroxo and iron(III) dihydroxo complexes Fe(II)(L)2(OH) (1) and Fe(III)(L)2(OH)2 (2) have been synthesized and characterized by X-ray diffraction and spectroscopic methods. The X-ray data suggest that the remarkable stability of the Fe-OH bond(s) in both compounds results from intermolecular hydrogen-bonding interactions between the hydroxo ligand(s) and the tertiary hydroxyl of the L ligands, which prevent further intermolecular reactions.
使用多齿配体双（N-甲基咪唑-2-基）-3-甲基硫代丙醇（L），合成了单核铁（II）羟基配合物Fe（II）（L）2（OH）（1）和铁（III）二羟基配合物Fe（III）（L）2（OH）2（2），并通过X射线衍射和光谱方法对其进行了表征。X射线数据表明，两种化合物中Fe-OH键的显著稳定性源于羟基配体与L配体叔羟基之间的分子间氢键相互作用，这阻止了进一步的分子间反应。
