Reaction of the diamidozirconium complex [Zr(N2TBSNpy)(NMe2)2] (1) (N2TBSNpy = CH3C(C5H4N)(CH2NSiMe2tBu)2) or the diamidohafnium complex [Hf(N2TBSNpy)(NMe2)2] (2) with one molar equiv. of 1-aminopyridinium triflate in the presence of one equiv. of pyridine gave the corresponding (1-pyridinio)imido complexes [Zr(N2TBSNpy)(N–NC5H5)(OTf)(py)] (3) and [Hf(N2TBSNpy)(N–NC5H5)(OTf)(py)] (4). These were converted
二
咪唑锆配合物[Zr(N 2 TBS N py)(NMe 2)2 ](1)的反应(N 2 TBS N py = CH 3 C(C 5 H 4 N)(CH 2 NSiMe 2 t Bu)2)或具有一摩尔当量的二mid杂oh络合物[Hf(N 2 TBS N py)(NMe 2)2 ](2)。的1-
氨基吡啶鎓
三氟甲磺酸盐在一个当量的情况下 的
吡啶给出了相应的(1-pyridinio)imido配合物[Zr(N 2 TBS N py)(N–NC 5 H 5)(OTf)(py)](3)和[Hf(N 2 TBS N py)(N– NC 5 H 5)(OTf)(py)](4)。这些被转化为
乙炔化物络合物[Zr(N 2 TBS N py)(N–NC 5 H 5)(CCPh)(py)](5)和[Hf(N 2 TBS N py)(N–NC 5 H 5)(CCPh)(py)](6)与苯基
乙炔锂反应并取代三
氟甲磺