Dialkenylgermanes as Precursors of Silsesquioxane‐based Macromolecular Structures |
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Authors: | Magdalena Grzelak Dawid Frckowiak Bogdan Marciniec |
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Institution: | Magdalena Grzelak,Dawid Frąckowiak,Bogdan Marciniec |
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Abstract: | Herein we report a study of highly efficient platinum‐catalyzed hydrosilylation of dialkenylgermanes with silsesquioxanes and spherosilicates. The use of divinyl‐ and diallylgermanes allowed the synthesis of new classes of compounds, i. e., dumbbell‐type systems, silsesquioxanes with alkenyl pendant group, and oligomeric derivatives. The results are supported by detailed data from in situ FT‐IR and NMR measurements, enabling precise monitoring of the reaction progress and determination of regioselectivity of the formed products. |
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Keywords: | allylgermanes hydrosilylation silsesquioxanes spherosilicates vinylgermanes |
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