Arylsilanes bearing a bulky alkoxy group on the silicon were synthesized from aryl chlorides and dialkoxydisilanes under reaction conditions utilizing SingaCycle-A3 as a palladium precatalyst and lithium benzoate in wet DMA. This report proposes the first direct and catalytic method for introducing tert-butoxy- or 1-adamantyloxysilyl groups onto various aryl moieties through the silylation reaction.

中文翻译：

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钯催化芳基氯化物与大体积二烷氧基乙硅烷的硅烷化反应

在反应条件下，使用 SingaCycle-A3 作为钯预催化剂和苯甲酸锂在湿 DMA 中由芳基氯和二烷氧基乙硅烷合成在硅上带有大烷氧基的芳基硅烷。该报告提出了第一种通过甲硅烷基化反应将叔丁氧基或 1-金刚烷氧基甲硅烷基引入各种芳基部分的直接催化方法。