The synthesis of fluorinated synthetic intermediates has become a field of intense research in organic chemistry. In this article, we report the application of a gold-catalyzed rearrangement to the synthesis of β-trifluoromethylated α,β-unsaturated ketones. The scope of the reaction, as well as the valorization of the products in subsequent transformations has been investigated. This study allowed for the preparation of various CF₃-substituted enones and fluorinated Diels-Alder adducts from easily accessible starting materials.

中文翻译：

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金催化CF ₃取代的炔丙基羧酸酯合成β-三氟甲基化的α，β-不饱和酮及其在Diels-Alder反应中的反应性

氟化合成中间体的合成已成为有机化学领域研究的热点。在本文中，我们报告了金催化重排在β-三氟甲基化的α，β-不饱和酮的合成中的应用。已经研究了反应的范围以及在随后的转化中产物的增值。该研究允许从容易获得的起始原料制备各种CF _3-取代的烯酮和氟化的Diels-Alder加合物。