Xia Peng-Fei, Zhou Jiao, Yuan Jing, Zeng Rui, Liu Yu, Tang Ke-Wen, Fan Jian-Hong
Department of Chemistry and Chemical Engineering, Hunan Institute of Science and Technology, Yueyang 414006, China.
Org Lett. 2024 Aug 2;26(30):6486-6490. doi: 10.1021/acs.orglett.4c02325. Epub 2024 Jul 23.
An efficient and operationally simple oxidative radical difunctionalization of -aryl bicyclobutyl (BCB) amides with aldehydes is described. It was found that acylated 3-spirocyclobutyl oxindoles were generated from the coupling of BCB-amides and aromatic aldehydes, while reactions gave exclusively decarbonylative alkylarylation products using alkyl aldehydes as radical precursors.
本文描述了一种高效且操作简单的将芳基双环丁基(BCB)酰胺与醛进行氧化自由基双官能团化反应。研究发现,BCB酰胺与芳香醛偶联生成了酰化的3-螺环丁基氧化吲哚,而以烷基醛作为自由基前体的反应则仅生成脱羰烷基芳基化产物。