Monomeric Iron(II) Hydroxo and Iron(III) Dihydroxo Complexes Stabilized by Intermolecular Hydrogen Bonding

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• 作者：Laurent Bé ; nisvy ; Sabine Halut ; Bruno Donnadieu ; Jean-Pierre Tuchagues ; Jean-Claude Chottard ; and Yun Li
• 刊名：Inorganic Chemistry
• 出版年：2006
• 出版时间：March 20, 2006
• 年：2006
• 卷：45
• 期：6
• 页码：2403 - 2405
• 全文大小：92K
• 年卷期：v.45,no.6(March 20, 2006)
• ISSN：1520-510X

文摘

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)](BF₄) (1) and [Fe^III(L)₂(OH)₂](BF₄) (2) have been synthesized and characterized by X-raydiffraction and spectroscopic methods. The X-ray data suggestthat the remarkable stability of the Fe-OH bond(s) in bothcompounds results from intermolecular hydrogen-bonding interactions between the hydroxo ligand(s) and the tertiary hydroxyl ofthe L ligands, which prevent further intermolecular reactions.