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    <title>Synthesis and properties of ullazine derivatives</title>
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    <namePart>Müller, Thomas J. J.</namePart>
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  <abstract type="Summary">The main focus of the dissertation was initially on the synthesis of novel ullazine derivatives and the optimization of the individual synthesis steps. Various modifications such as substitution, π-expansion, and nitrogen doping were employed. The new structures were thoroughly investigated using different analytical methods. On the one hand, the substitution patterns of the final products were evaluated; on the other hand, the influence of the modifications was extensively compared and analyzed with ullazine structures already known from the literature.&lt;eng&gt;</abstract>
  <abstract type="Summary">Der Schwerpunkt der Dissertation lag zunächst auf der Synthese neuartiger Ullazin-Derivate sowie der Optimierung der einzelnen Syntheseschritte. Dabei kamen verschiedene Modifikationen wie Substitution, π-Expansion und Stickstoffdotierung zum Einsatz. Die neuen Strukturen wurden mit Hilfe von unterschiedlichen Analysemethoden eingehend untersucht. Einerseits wurde dabei eine Bewertung des Substitutionsmusters der Endprodukte, anderseits der Einfluss der Modifikationen eingehend mit bereits aus der Literatur bekannten Ullazin-Strukturen verglichen und analysiert.&lt;ger&gt;</abstract>
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  <note type="statement of responsibility">vorgelegt von Jonas Polkaehn</note>
  <note>Enthält Zeitschriftenartikel</note>
  <note>GutachterInnen: Peter Langer (Universität Rostock) ; Thomas J. J. Müller (Heinrich-Heine-Universität Düsseldorf)</note>
  <note type="thesis">Dissertation Universität Rostock 2025 Kumulative Dissertation</note>
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      <title>Synthesis and properties of ullazine derivatives</title>
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    <identifier type="local">(DE-627)1967332711</identifier>
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      <namePart>Polkaehn, Jonas, 1997 - </namePart>
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