作者: Dietmar Stalke , Michael Wedler , Frank T. Edelmann
DOI: 10.1016/0022-328X(92)83291-O
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摘要: Abstract The molecular structures of two N -silylated alkali metal benzamidinates, [MeC 6 H 4 C(NSiMe 3 ) 2 -Li(THF)] 1 and [PhC(NSiMe Na(Et O)] ·Et O , have been determined by low temperature X-ray diffraction studies. Both compounds are dimeric in the solid state but strongly influenced used. NaNa distance is unusually short (274.1 pm). preparation K[PhC(NSiMe ] ( also described.