The rhodium(III)-catalyzed C−H bond activation and vinylene transfer of enaminones with vinylene carbonate have been proposed for the synthesis of substituted 1-hydroxy-2-naphthaldehydes in 49–84% yields. Several preliminary mechanistic studies and hydroxyl-directed derivatization reactions of 1-hydroxy-2-naphthaldehydes were also performed. This method offers an alternative approach for the synthesis of 1-hydroxy-2-naphthaldehydes.

中文翻译：

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铑催化C-H键活化和烯胺酮与碳酸亚乙烯酯的亚乙烯基转移合成取代的1-羟基-2-萘醛

已经提出了铑（III）催化的 C-H 键活化和烯胺酮与碳酸亚乙烯酯的亚乙烯基转移，以 49-84% 的产率合成取代的 1-羟基-2-萘醛。还进行了几项初步机理研究和 1-羟基-2-萘醛的羟基定向衍生反应。该方法为合成 1-羟基-2-萘醛提供了一种替代方法。