Formation of a Dicationic Yttrium η<sup>2</sup>-Pyridyl Complex from an Yttrium Methyl Dication by C−H Activation of Pyridine
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资源简介：
The activation of pyridine by the dicationic yttrium methyl complex [YMe(THF)6]2+[BPh4]-2 to give the structurally characterized cationic rare-earth metal η2-pyridyl complex [Y{η2-(C,N)-C5H4N}(C5H5N)6]2+[BPh4]-2 is reported. The pyridyl complex adopts a pentagonal bipyramidal coordination geometry with the pyridyl ligand in the axial position; kinetic data demonstrate that this complex forms via the formation of the substitution product [YMe(C5H5N)6]2+[BPh4]-2.
创建时间：
2006-01-30
