Syntheses and Structures of Magnesium Complexes with Reduced α-Diimine Ligands
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https://figshare.com/articles/dataset/Syntheses_and_Structures_of_Magnesium_Complexes_with_Reduced_Diimine_Ligands/2579413
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资源简介：
The reduction of neutral α-diimine ligands bearing
different
substituents on the N-aryl rings by different amounts of potassium
metal and subsequent reaction with anhydrous MgCl2 in THF
afforded a series of magnesium compounds, [(LiPr)2–Mg(THF)2]·THF (2), [(LMes)2–Mg(THF)3] (3), [(LiPr)−2Mg]·THF (4), [(LMes)−2Mg] (5), and [(LMes)2–2Mg(η6:η6-K(THF)2)][K(THF)6]·(THF)2 (6) (LiPr = [(2,6-iPr2C6H3)NC(Me)]2), LMes = [(2,4,6-Me3C6H2)NC(Me)]2). Complexes 2–6 have been characterized by single-crystal X-ray diffraction,
elemental analysis, NMR spectroscopy, and EPR studies (for 4 and 5). The noninnocent α-diimine ligands exist
as the dianionic form in compounds 2, 3,
and 6 and as a monoanion in 4 and 5. Effects of the ligand substituents and the amount of the
reducing agent on the structure of the product have been discussed.
创建时间：
2011-11-28
