کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1324996 | 977363 | 2010 | 4 صفحه PDF | دانلود رایگان |
Indium bis(phenolato) complexes [{In(CH3)2(THF)}2(L)] (L = 1,4-dithiabutanediylbis(4,6-di-tert-butylphenolato) (etbbp), 2) and [In(cytp)(CH3)]2 (L = (1,2-cyclohexanediyldithio)-2,2′-diphenolato (rac-cytp), 3) were prepared from [In(CH3)3] and the tetradentate 1,2-dithiaalkanediyl-bridged bis(phenol) LH2. The nature of the ligand bridging two indium centers was shown by X-ray diffraction studies of the complex [{In(CH3)2(THF)}2(etbbp)] (2) that was synthesized from complex [In(etbbp)(CH3)(THF)n] (1) by reaction with a second equivalent of [In(CH3)3]. A related ligand without bulky substituents on the aromatic rings leads to the dimeric compound [In(cytp)(CH3)]2 (3) with distorted octahedral configuration in the solid state. It was converted into the cation [In(cytp)]+ by methyl abstraction with [B(C6F5)3].
Dinuclear indium bis(phenolato) complexes were prepared from [In(CH3)3] and tetradentate 1,2-dithiaalkanediyl-bridged bis(phenol). The nature of the ligand bridging the two indium centers was revealed by X-ray diffraction studies.Figure optionsDownload as PowerPoint slide
Journal: Journal of Organometallic Chemistry - Volume 695, Issue 21, 1 October 2010, Pages 2325–2328