2-Pyridones were prepared by means of an efficient protocol including the 1,4-addition of 2-(phenylsulfinyl)acetamide to α,β-unsaturated ketones followed by cyclization and sulfoxide elimination.

中文翻译：

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2-（苯基亚磺酰基）乙酰胺的2-吡啶酮合成

通过有效的方法制备2-吡啶酮，包括将2-（苯基亚磺酰基）乙酰胺的1,4-加成到α，β-不饱和酮上，然后环化和消除亚砜。