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N-Methylierte Cyclotetrasilazane und Cyclotetrasiloxazane

N-Methylated cyclotetrasilazanes and cyclotetrasiloxazanes (chemistry of silicon-nitrogen compounds, CIV)

Beiträge zur Chemie der Silicium-Stickstoff-Verbindungen, 104. Mitt.

  • Anorganische, Struktur- und Physikalische Chemie
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Monatshefte für Chemie / Chemical Monthly Aims and scope Submit manuscript

Abstract

The eightmembered ring compounds IX (equ. 1), XI (equ. 12), XII (equ. 13) and XIV (equ. 9a) (see scheme 1) were prepared for the first time, XII (equ. 4, 8; scheme 2) on several new routes. Their properties are described and their structure confirmed by mass, infrared and nmr spectroscopy. They tend to transform by thermal or catalytic influence into sixmembered ring compounds (compare scheme 3).

Zusammenfassung

Die achtgliedrigen Ringverbindungen IX (Rk. 1), XI (Rk. 12), XI (RRk. 13) und XIV (Rk. 9a) (vgl. Schema 1) wurden erstmalig, XII (Rkk. 4, 8; Schema 2) auf neuen Wegen dargestellt, ihre Eigenschaften beschrieben und ihre Struktur durch Massen-, IR-und NMR-Spektren bestätigt. Sie neigen bei thermischem deer katalytischem Einfluß zum Übergang in sechsgliedrige Ringverbindungen (vgl. Schema 3).

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Author notes

  1. Ulrich Wannagat

    Present address: Sonderdrucke über U. W., Pockelsstraße 4, D-33, Braunschweig, Germany

Authors and Affiliations

  1. Institut für Anorganische Chemie der Technischen Universität Braunschweig, Braunschweig

    Ulrich Wannagat, Farroch Rabet & Hans-Jürgen Wismar

Authors
  1. Ulrich Wannagat
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  2. Farroch Rabet
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  3. Hans-Jürgen Wismar
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Additional information

Herrn Prof. Dr. Dr. h. c.H. Nowotny gewidmet.

103. Mitt.:U. Wannagat undL. Gerschler, Z. anorg. allgem. Chem. (im Druck).

Mit Auszügen aus den Dissertationen a)F. Rabet und b)H. J. Wismar, Techn. Universität Braunschweig, 1971.

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Wannagat, U., Rabet, F. & Wismar, HJ. N-Methylierte Cyclotetrasilazane und Cyclotetrasiloxazane. Monatshefte für Chemie 102, 1429–1441 (1971). https://doi.org/10.1007/BF00917200

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  • DOI: https://doi.org/10.1007/BF00917200

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