Half-Sandwich Rare-Earth-Metal Alkylaluminate Complexes Bearing Peripheral Boryl Ligands
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https://figshare.com/articles/dataset/Half_Sandwich_Rare_Earth_Metal_Alkylaluminate_Complexes_Bearing_Peripheral_Boryl_Ligands/2306290
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资源简介：
[(C5Me5)LnMe2]3 (Ln = Y, Lu)
dissolve readily in a n-hexane/toluene mixture upon
addition of 3 equiv of the organoaluminum boryl compound [Me2Al{B(NDippCH)2}]2 (Dipp = C6H3iPr2-2,6). The half-sandwich complexes
(C5Me5)Ln[(AlMe3){B(NDippCH)2}]2 thus formed display unsymmetrical heteroaluminate
coordination not only in the solid state but also at lower temperatures
in solution, which is distinct from the behavior of the homoaluminate
congeners (C5Me5)Ln(AlMe4)2. The effect of homo- versus heteroaluminate coordination is assessed
in the coordinative polymerization of isoprene.
创建时间：
2016-02-17
