Boese, Roland; Dworak, Juergen; Haas, Alois; Pryka, Michael:
Synthesis, structures and properties of CF3S-substituted tellurium compounds.
1995
In: Chemische Berichte (Chem.Ber.), Jg. 128 (1995), Heft 5, S. 477 - 480
Artikel/Aufsatz in Zeitschrift1995Chemie
Titel:
Synthesis, structures and properties of CF3S-substituted tellurium compounds.
Autor(in):
Boese, RolandLSF; Dworak, Juergen; Haas, Alois; Pryka, Michael
Erscheinungsjahr
1995

Abstract:

New prepns. for the following compds. are described: Te(SCF)2, Te(NSO)2, and Cl2Te(NSO)2. The catalytic or thermal SO2 elimination from Cl2Te(NSO)2 affords a coordinated or noncoordinated thiachalcogenadiazole. Conversions of these compds. are reported. Evidence for the proposed mechanism for the reaction between Te(NSO)2 and SbCl5 is provided. Cl4Te2N2(SCF3)2, prepd. from TeCl4 and CF3SN(SiMe3)2, reacts with LiN(SiMe3)2 to form [(Me3Si)2N]4Te2N2(SCF3)2. An x-ray structural anal. of Cl4Te2N2(SCF3)2 is presented.