Synthesis of Substituted 1‐Hydroxy‐2‐Naphthaldehydes by Rhodium‐Catalyzed C−H Bond Activation and Vinylene Transfer of Enaminones with Vinylene Carbonate
作者:Min Liu、Kelu Yan、Jiangwei Wen、Weihua Liu、Mingyu Wang、Lina Wang、Xiu Wang
DOI:10.1002/adsc.202101181
日期:2022.2
The rhodium(III)-catalyzed C−H bond activation and vinylene transfer of enaminones with vinylenecarbonate 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