Vinyl‐Functionalized Silsesquioxanes and Germasilsesquioxanes

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  • Magdalena Grzelak
    Department of Organometallic Chemistry Faculty of Chemistry Adam Mickiewicz University in Poznań Umultowska 89b 61‐614 Poznań Poland
  • Dawid Frąckowiak
    Center for Advanced Technologies Adam Mickiewicz University in Poznań Umultowska 89c 61‐614 Poznań Poland
  • Bogdan Marciniec
    Department of Organometallic Chemistry Faculty of Chemistry Adam Mickiewicz University in Poznań Umultowska 89b 61‐614 Poznań Poland

Description

<jats:p>We report herein an efficient procedure for the synthesis of new polyhedral oligomeric silsesquioxane (POSS) derivatives as multifunctional reagents. This study concerns the incompletely condensed silsesquioxanes and germasilsesquioxanes with vinyl‐substituted silyl and germyl functional groups, which allow further modification. Furthermore, our experiments have been extended to the synthesis of a new subclass of completely condensed vinylgermasilsesquioxanes. These hybrid building blocks were obtained selectively within a few hours and isolated with excellent yields.</jats:p>

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