15N CPMAS NMR study of the structure and reactions of phthalocyaninatopolysiloxane and its precursors in the solid state

Authors

  • Dr. Bernd Wehrle,

    1. Institut für Physikalische Chemie der Universität Freiburg, Albertstr. 21, D-7800 Freiburg (FRG)
    Current affiliation:
    1. Bayer AG, Zentrale Forschung, D-5090 Leverkusen (FRG)
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  • Dr. Tilman Zipplies,

    1. Institut für Organische Chemie der Universität Tübingen, Auf der Morgenstelle 18, D-7400 Tübingen (FRG)
    Current affiliation:
    1. Hoechst AG, Werk Gendorf, D-8261 Burgkirchen (FRG)
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  • Prof. Hans-Heinrich Limbach,

    1. Institut für Physikalische Chemie der Universität Freiburg, Albertstr. 21, D-7800 Freiburg (FRG)
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  • Prof. Michael Hanack

    1. Institut für Organische Chemie der Universität Tübingen, Auf der Morgenstelle 18, D-7400 Tübingen (FRG)
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  • This work was supported by the Stiftung Volkswagenwerk, Hannover, and the Fonds der Chemischen Industrie. Frankfurt

Abstract

The high conductivities of the iodine-doped title compound (see figure) and its germanium analogue have attracted considerable interest. Structural analysis by X- ray crystallography has not been possible, and solid state 13C NMR has yielded complex spectra which are often difficult to assign. I5N CPMAS NMR spectroscopy of I5N enriched samples provides a powerful ity of these species. tool for the study of the structure and reactivity of these species.

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