|Within the scope of this work, a series of new trityl compounds was investigated as precursors for the synthesis of corresponding TMS salts. The synthesized TMS precursors were successfully used for the preparation of persilylated sulfate, phosphate and sulfide cations. It was possible to investigate the behavior against bases and therefore generate mono-/bissilylated anionic species. Thus, this chemistry largely corresponds to that of the protonated acids. Hydrogen acids hitherto difficult to access, such as HNSO & HPCO, could be synthesized and characterized with a new synthetic procedure.