Organoelement Compounds
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ChemInform Abstract: Lewis Acidity of Nickel(0). Part 10. Diorganylmagnesium Complexes of Nickel(0): (TMEDA)MgCH3(μ-CH3)Ni(C2H4)2.
First published: February 7, 1989
Abstract
The Ni(0) complex (I) reacts with Grignard reagents such as (II), (VII) or (VIII) to give crystalline thermolabile compounds (IV), (VI), (IX) or (X).
ChemInform Abstract
The Ni(0) complex (I) reacts with Grignard reagents such as (II), (VII) or (VIII) to give crystalline thermolabile compounds (IV), (VI), (IX) or (X). An X-ray structure analysis, carried out for (IXa) (P21/a, Z=4), confirms the bridged three-center-bonding in the complexes. According to their 1H and 13C NMR spectra, the bridging and terminal alkyl groups do not exchange in solution at 0 °C.
