An efficient and selective Pd-catalyzed 1,4-dihydrosilylation of alkynones has been firstly described to provide a convenient access to β-aryl carbonyl compounds under mild conditions. β-aryl carbonyl products have been shown to further application in the synthesis of secondary alcohol, silyl-ether, trifluoromethylsilyl-ether and vinyl acetate derivative.

中文翻译：

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钯催化炔酮的选择性 1,4-二氢硅烷化

首次描述了一种有效且选择性的 Pd 催化炔酮的 1,4-二氢硅烷化反应，以在温和条件下方便地制备 β-芳基羰基化合物。 β-芳基羰基产品已被证明可进一步应用于仲醇、甲硅烷基醚、三氟甲基甲硅烷基醚和乙酸乙烯酯衍生物的合成。