| 摘要 |
Organic-solvent soluble magnesium hydrides of the formulas (MgH2)n. MgQ2 (II) (MgH2)n. RMgX (III) <IMAGE> (IV) <IMAGE> (V) <IMAGE> (VI) (MgH2)n.MQmX3-m (VII) and <IMAGE> (VIII) are prepared by catalytically hydrogenating finely powdered magnesium, optionally in the presence of a magnesium halide, in an organic solvent in the presence of their MgH2-free counterparts in which Q is an alkyl, alkenyl, alkoxy, dialkylamino, aralkyl, aryl or diarylamino group, each with up to 18 carbon atoms, R is an alkenyl, aralkyl or aryl group, each with up to 18 carbon atoms, X is chlorine, bromine, or iodine, -E D-> is a chelating ligand, E is -CH2, -N(R)- or -O-, is an alkylene radical of the formula -(CH2)p, D is a dialkylamino, diarylamino or alkoxy group, each with up to 19 carbon atoms, M is aluminum or boron, m is 1, 2, or 3, and 1<n</=50.
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