In this work, general approaches for preparing p-tolylsilanes as promising precursors for the synthesis of functionalized organosilicon compounds are discussed. Various synthetic techniques, including new and specially developed ones, were used to obtained p-tolylsiloxanes of different structures. Our findings resulted in advanced methods over the previously reported procedures, since they do not imply the use of expensive metal-containing catalysts. All the products were obtained and isolated in gram amounts (up to 225 g) in high yields (63–90%) and were characterized by NMR, ESI-HRMS and X-Ray data.

中文翻译：

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在硅原子上具有对甲苯基取代基的硅氧烷结构的构建

在这项工作中，讨论了制备对甲苯基硅烷作为合成功能化有机硅化合物的有前途的前体的一般方法。使用各种合成技术，包括新的和专门开发的技术，来获得具有不同结构的对甲苯基硅氧烷。我们的发现导致了优于先前报道的方法的先进方法，因为它们并不意味着使用了昂贵的含金属催化剂。所有产物均以克量（最高225 g）获得并分离，高产率（63–90％），并通过NMR，ESI-HRMS和X射线数据进行表征。