Synthesis and Biological Activity of OrganothiophosphorylPolyoxotungstates

摘要

Organothiophosphoryl polyoxotungstates R∋XW∞∞O∋∃^/- , R∋ P∋W∞,O∞^/-, R∋PW∃O∋ Δ^-(X = P, Si, Ge, B or Ga; R = PhP(S), C6H11P(S)) have been prepared from lacunary polyoxoanions and PhP(S). The products were characterized by elemental analysis, IR, and NMR spectroscopy. According to spectroscopic observations, the hybrid anions consist of a lacunary anion framework on which are grafted two equivalent or groups through P-O-W bridges. Some of the title compounds showed the antigerm activity.