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Metall-Ν,N′-bis(trimethylsilyl)benzamidinate: Synthese und Kristallstruktur von Bis[N,N′-bis(trimethylsilyl)benzamidinato]chrom(II), [PhC(NSiMe<sub>3</sub>)<sub>2</sub>]<sub>2</sub>Cr / Metal-N,N′-bis(trimethylsilyl)benzamidinates: Synthesis and Crystal Structure of Bis[N,N′-bis(trimethylsilyl)benzamidinato]chromium(II), [PhC(NSiMe<sub>3</sub>)2]<sub>2</sub>Cr

Jan-Karel Buijink, Mathias Noltemeyer, Frank T. Edelmann

Zeitschrift für Naturforschung B · 1991 · 42 citations · 0 references

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Abstract

The preparation of N,N′-bis(trimethylsilyl)benzamidinates of chromium, manganese, zinc and bismuth is described. The chromium(II) derivative [PhC(NSiMe 3 )2] 2 Cr (2) has been characterized by an X-ray structure determination. Treatment of CpTiCl 3 with one equivalent of Na[PhC(NSiMe 3 ) 2 ] · 0.5 Et 2 O yields the mixed Cp/benzamidinate complex [PhC(NSiMe 3 )2]CpTiCl 2 (9).