Chapter 83. Oxygen, Phosphorus or Sulfür Donor Ligands in Higher-Coordinated Organosilyl Chlorides and Triflates

  1. Prof. Norbert Auner2 and
  2. Prof. Johann Weis3
  1. U. H. Berlekamp,
  2. A. Mix,
  3. P. Jutzi,
  4. H. G. Stammler and
  5. B. Neumann

Published Online: 28 APR 2008

DOI: 10.1002/9783527619917.ch83

Organosilicon Chemistry IV: From Molecules to Materials

Organosilicon Chemistry IV: From Molecules to Materials

How to Cite

Berlekamp, U. H., Mix, A., Jutzi, P., Stammler, H. G. and Neumann, B. (2000) Oxygen, Phosphorus or Sulfür Donor Ligands in Higher-Coordinated Organosilyl Chlorides and Triflates, in Organosilicon Chemistry IV: From Molecules to Materials (eds N. Auner and J. Weis), Wiley-VCH Verlag GmbH, Weinheim, Germany. doi: 10.1002/9783527619917.ch83

Editor Information

  1. 2

    Inst. für Anorganische Chemie, der Universität Frankfurt, Marie-Curie-Strasse 11, D-60439 Frankfurt am Main, Germany, Phone: 0 69/7 98-29180, -29591, Fax: 069/798-29188

  2. 3

    Wacker-Chemie GmbH, Geschäftsbereich S, Werk Burghausen, Johannes-Hess-Strasse 24, D-84489 Burghausen, Germany

Author Information

  1. Fakwltät für Chemie, Universität Bielefeld Universitätsstr. 25, D-33615 Bielefeld, Germany Tel.: Int. code + (521)106 6181 — Fax.: Int. code + (521)106 6026

Publication History

  1. Published Online: 28 APR 2008
  2. Published Print: 17 JAN 2000

ISBN Information

Print ISBN: 9783527298549

Online ISBN: 9783527619917

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Keywords:

  • higher-coordinated silyl chlorides;
  • higher-coordinated silyl triflates;
  • silyl cations;
  • reactivity of silyl cations

Summary

Aryl ligands carrying oxygen, phosphorus or sulfur donor atoms in the side chain are introduced at silicon. Here we report on the synthesis of silyl chlorides and silyl triflates. The interaction between the silicon centre and the donor atom are discussed on the basis of NMR and X-ray crystallographic data. In the reaction of bis[2–(methoxymethyl)phenyl]methylsilyl triflate 8 with nucleophiles, reactivity of oxonium as well as of siliconium ions is observed.