摘要:
Metal exchange between the lithium amide MeSi[SiMe(2)N-(Li)Bu(t)](3) and TICl yields the corresponding thallium amide MeSi[SiMe(2)N(Tl)Bu(t)](3) 1 which aggregates in the solid through weak attractive TI TI interactions to form infinite molecular chains; competing redox chemistry leads to the dimetallated species HC[SiMe(2)N(Tl)Bu(t)](2)[SiMe(2)NHBu(t)] 2 in the analogous metal-exchange process involving the trisilylmethane derivative.