Perfluororganotellur-Verbindungen: Neue Untersuchungen zur Darstellung von Te(Rf)2 und CH3TeRf (Rf = C2F5, C3F7, C6F5)

Perfluoroorgano Tellurium Compounds: New Investigations on the Preparation of Te(R_f)₂ and CH₃TeR_f (R_f = C₂F₅, C₃F₇, C₆F₅) Methyl(perfluoroorgano) tellurium and bis(perfluoroorgano) tellurium compounds are synthesized in high yields from the photochemical or the thermal reactions of (CH₃)₂ Te with perfluoroorgano iodides in the presence of (C₂H₅)₃N. They are isolated in pure states. Another general method for the preparation of bis(perfluoroorgano) tellurium is the thermal reaction of TeCl₄ with bis(perfluoroorgano) mercury. The preparations and properties of the partially new compounds are described.