Unusual Iron(II) and Cobalt(II) Complexes Derived from Monodentate Arylamido Ligands

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• 作者：Ho Yu Au-Yeung ; Chung Hei Lam ; Chi-Keung Lam ; Wai-Yeung Wong ; Hung Kay Lee
• 刊名：Inorganic Chemistry
• 出版年：2007
• 出版时间：September 17, 2007
• 年：2007
• 卷：46
• 期：19
• 页码：7695 - 7697
• 全文大小：69K
• 年卷期：v.46,no.19(September 17, 2007)
• ISSN：1520-510X

文摘

The coordination chemistry of the N-substituted arylamido ligands[N(R)(C₆H₃R'₂-2,6)] [R = SiMe₃, R' = Me (L¹); R = CH₂Bu^t, R'= Prⁱ (L²)] toward Fe^II and Co^II ions was studied. The monoamidocomplexes [M(L¹)(Cl)(tmeda)] [M = Fe (1), Co (2)] react readilywith MeLi, affording the mononuclear, paramagnetic iron(II) andcobalt(II) methyl-arylamido complexes [M(L¹)(Me)(tmeda)] [M =Fe (3), Co (4)]. Treatment of 2:1 [Li(L²)(THF)₂]/FeCl₂ affords theunusual two-coordinate iron(II) bis(arylamide) [Fe(L²)₂] (5).