Reaction of the tripodal amido complexes [MeSiSiMe2N(4-CH3C6H4)}3ZrCl] and [MeSiSiMe2N(4-CH3C6H4)}3HfCl] with LiSnPh3 in toluene yielded the Zr−Sn and Hf−Sn complexes [MeSiSiMe2N(4-CH3C6H4)}3ZrSnPh3] (1) and [MeSiSiMe2N(4-CH3C6H4)}3HfSnPh3] (2), while attempts to synthesize the corresponding Ti−Sn complex resulted in the oxidative coupling of the stannate to give Ph3Sn−SnPh3 and unidentified titanium
三脚架酰胺配合物[MeSi SiMe 2 N(4-CH 3 C 6 H 4)} 3 ZrCl]和[MeSi SiMe 2 N(4-CH 3 C 6 H 4)} 3 HfCl]与LiSnPh 3的反应在
甲苯中生成Zr-Sn和Hf-Sn络合物[MeSi SiMe 2 N(4-CH 3 C 6 H 4)} 3 ZrSnPh 3 ](1)和[MeSi SiMe 2 N(4-CH 3 C 6) H 4)} 3 HfSnPh[3 ](2),尽管试图合成相应的Ti-Sn配合物导致
锡酸盐的氧化偶合,从而得到Ph 3 Sn-SnPh 3和未鉴定的
钛物质。通过三酰胺基
锡酸盐配合物[MeSi SiMe 2 N(4-CH 3 C 6 H 4)} 3 SnLi(OEt 2)]与茂
金属二
氯化物[Cp 2 MCl 2 ]的所有三种
钛族
金属,得到[MeSi SiMe 2 N(4-CH 3 C 6 H 4)} 3SNM(η