A traceless organosilicon template-directed meta-selective-C–H alkenylation of phenols was realized with good yields and high selectivities. The template was readily removable through F⁻-promoted O–Si cleavage under extremely mild conditions or recyclable through a p-TSA catalyzed process. The product was successfully applied in the preparation of a series of meta-alkenylated aromatic compounds.

中文翻译：

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甲元苯酚衍生物的采用无痕迹的有机硅模板-选择性-C-H烯基化

实现了无痕量有机硅模板导向的苯酚的间位选择性C–H链烯基化，具有良好的收率和高选择性。的模板是易于除去至F ^-极其温和的条件下促进的O型硅裂解或可回收通过p -tsa催化方法。该产品已成功地用于制备一系列间链烯基化的芳族化合物。