1H and 31PNMR monitored cross-metathesis reaction of octavinylsilsesquioxane hybrid nanocomposite with ruthenium carbene: Possibility for multifunctional octasilsesquioxane derivatives

Enock O. Dare

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1H and 31PNMR monitored cross-metathesis reaction of octavinylsilsesquioxane hybrid nanocomposite with ruthenium carbene: Possibility for multifunctional octasilsesquioxane derivatives

机译：1H和31PNMR监测八乙烯基硅倍半氧烷杂化纳米复合材料与钌卡宾的交叉复分解反应：多功能八硅倍半氧烷衍生物的可能性

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Cross metathesis reaction of octavinylsilsesquioxane 1 with Grubb’s carbene 2 in CDCl3has been monitored by1H – and31P – NMR spectroscopy. Reaction in the presence of excess 1 afforded a ruthenium alkylidene resonance attributable to a monofunctional derivative of 1, while in the presence of excess 2, a tetrafunctional derivative resulted as determined by1H - ,31P – NMR and mass spectrometry.

机译：1 H –和31 P – NMR光谱监测了八乙烯基硅倍半氧烷1与Grubb的卡宾2在CDCl3中的交叉复分解反应。在过量1的存在下进行反应，得到归因于1的单官能衍生物的钌烷基亚烷基共振，而在过量2的存在下，通过1 H-，31P-NMR和质谱测定，得到四官能衍生物。

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《African Journal of Pure and Applied Chemistry》 |2010年第8期|共4页
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Enock O. Dare;
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中图分类化学;
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1H and 31PNMR monitored cross-metathesis reaction of octavinylsilsesquioxane hybrid nanocomposite with ruthenium carbene: Possibility for multifunctional octasilsesquioxane derivatives

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