An In(OTf)-catalyzed oxygenative bifunctionalization reaction has been developed for the facile synthesis of various α-functionalized ketones. A wide range of aryl sulfoxides and electron-rich arylalkynes prove to be suitable substrates for this transformation. The potential of our method was then extended to the synthesis of 8-substituted quinolines from ynamides and quinoline--oxides.

中文翻译：

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In(OTf)3催化的炔烃氧化双官能化

In(OTf)催化的含氧双官能化反应已被开发用于轻松合成各种α-官能化酮。多种芳基亚砜和富电子芳基炔被证明是这种转化的合适底物。然后我们的方法的潜力被扩展到从炔酰胺和喹啉氧化物合成8-取代的喹啉。