A mild protocol for hydroacylation of enones through photosensitization of acyl silanes with thioxanthone under blue light (455 nm) irradiation is reported. A Brønsted acid is used as a co‐catalyst in the reaction. The versatility of the method is demonstrated through inter‐ and intramolecular hydroacylation reaction. The hydroacylation product is applied for synthesizing an anti‐HCV agent. Mechanistic insights are also provided through control experiments.

中文翻译：

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酰基硅烷光敏化有机催化烯酮加氢酰化

报道了在蓝光（455 nm）照射下通过酰基硅烷与噻吨酮的光敏化进行烯酮加氢酰化的温和方案。布朗斯台德酸在反应中用作助催化剂。通过分子间和分子内加氢酰化反应证明了该方法的多功能性。加氢酰化产物用于合成抗HCV药物。还通过控制实验提供了机制见解。