N,N′-Bis(trimethylsilyl) benzamidinato-Komplexe von Vanadium(V), Niob(V) und Tantal(V)/ N,N′-Bis(trimethylsilyl)benzamidinato Complexes of Vanadium(V), Niobium(V) and Tantalum(V)
作者:Fritz Preuss、Michael Scherer、Christoph Klingshirn、Gabriele Hornung、Monika Vogel、Walter Frank、Guido Reiß
DOI:10.1515/znb-1999-1111
日期:1999.11.1
N,N′-Bis(trimethylsilyl)benzamidinato complexes of vanadium(V), niobium(V) and tantalum( V) have been prepared starting from tBuN=MCl3 · n py and tBuN=MCpCl2, respectively: tBuN=V[PhC(NSiMe3)2] nCl3-n (n = 1, 2); tBuN=M[RC(NSiMe3)2]Cl · py [M = Nb. Ta; R = C6H5, C6H4(4-CF3)]; tBuN=MCp[RC(NSiMe3)2]Cl [M = V. Nb, Ta; R = C6H5, C6H4- (4-CF3)]; tBuN=VCp[PhC(NSiMe3)2](OtBu). The syntheses of silylated tert-butylamido
钒(V)、铌(V)和钽(V)的N,N'-双(三甲基甲硅烷基)苯甲脒配合物分别从tBuN=MCl3·n py和tBuN=MCpCl2开始制备:tBuN=V[PhC( NSiMe3)2] nCl3-n (n = 1, 2); tBuN=M[RC(NSiMe3)2]Cl·py [M=Nb。塔; R = C6H5、C6H4(4-CF3)];tBuN=MCp[RC(NSiMe3)2]Cl [M = V. Nb, Ta; R = C6H5、C6H4-(4-CF3)];tBuN = VCP [光子晶体(NSiMe3)2](OtBu)。甲硅烷基化叔丁基酰胺配合物的合成tBuN=M[NtBu-SiMe2-NHtBu]Cl2·py(M=Nb,Ta),tBuN=V[NtBu-SiMe2-OtBu]Cl2和tBuN=M[NtBu-SiMe2-OtBuN ]Cl2·py [M = Nb, Ta (20)] 也有描述。通过1H