70145-17-4Relevant academic research and scientific papers
Formation of incompletely condensed oligosilsesquioxanes by hydrolysis of completely condensed POSS via reshuffling
Li, Ze,Kawakami, Yusuke
, p. 804 - 805 (2008)
Cyclic 1,3,5,7-tetrakis(trimethylsilyl)tetraphenyltetrasilsesquioxane (T4OTMS), 3,7,14-tris(trimethylsilyl)heptaphenyltricyclo[7.3.3.1 5,11]heptasilsesquioxane (T7OTMS), and 5,11,14,17-tetrakis(trimethylsilyl)octaphenyltetracyclo[7.3.3.3 3,7]octasilsesquioxane (DDT8OTMS) were found to be formed by the hydrolysis of completely condensed polyhedral oligomeric silsesquioxanes (POSS) followed by trimethylsilyl (TMS)-capping. The reaction was shown to be a reshuffling process by the scrambling of substitutents in co-hydrolysis of differently substituted POSS. Copyright
