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钽(V)
摘要:
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