Neue Synthese für Tellurocarbonyl-difluorid

Authors

  • Alois Haas Lehrstuhl für Anorganische Chemie II, Ruhr-Universitat Bochum, Postfach 102148, D-4630 Bochum 1
  • Christian Limberg

DOI:

https://doi.org/10.2533/chimia.1992.78

Abstract

Reaction between CF3TeTeCF3 and (CH3)3SnH in Et2O provides (CH3)3SnTeCF3 in 75% yield. This is a good starting material for the preparation of TeCF2 and its cyclic dimer, because pyrolysis of (CH3)3SnTeCF3 at 280° (10-3 Torr) yields TeCF2 in 60% yield. On warming from -196° to 20°, TeCF2 dimerizes quantitatively to the corresponding tetrafluoro-l,3-ditelluretane.

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Published

1992-03-25

Issue

Vol. 46 No. 3 (1992): Forschung/Research

Section

Forschung

License

Copyright (c) 1992 Swiss Chemical Society

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

How to Cite

[1]
Chimia 1992, 46, 78, DOI: 10.2533/chimia.1992.78.