Halogen Bond-Catalyzed Oxidative Annulation of N-Alkyl Pyridinium Salts and Alkenes with Air as a Sole Oxidant: Metal-free Synthesis of Indolizines
文献类型:期刊论文
作者 | Su YJ(苏毅进) |
刊名 | ChemistrySelect |
出版日期 | 2023-03 |
卷号 | 8期号:12页码:e202300382 |
DOI | 10.1002/slct.202300382 |
英文摘要 | The utilization of ambient air as a sole oxidant is highly desired for the sustainability of chemical industry. Herein, we reported a mild and metal-free synthesis of indolizines using pyridinium salts and alkenes with ambient air as a sole oxidant. In this reaction, a halogen bond donor (perfluoro-1-iodooctane, 10 mol%) was successfully applied to catalyze this desired oxidative [3+2] annulation. The C−I bond of halogen bond donor is crucial for this transformation, while the corresponding C−Br bond and C−F bonds gave much lower yields. Moreover, the phenolic hydroxyl increases the amount of side-product, probably due to the strong interaction of phenolate anion and the halogen bond donor. Finally, with the rapid development of halogen bond catalysis, this halogen bond-catalyzed strategy could continuously promote the synthesis of indolizines in a sustainable manner. |
源URL | [http://ir.licp.cn/handle/362003/30557] |
专题 | 兰州化学物理研究所_OSSO国家重点实验室 |
通讯作者 | Su YJ(苏毅进) |
推荐引用方式 GB/T 7714 | Su YJ. Halogen Bond-Catalyzed Oxidative Annulation of N-Alkyl Pyridinium Salts and Alkenes with Air as a Sole Oxidant: Metal-free Synthesis of Indolizines[J]. ChemistrySelect,2023,8(12):e202300382. |
APA | Su YJ.(2023).Halogen Bond-Catalyzed Oxidative Annulation of N-Alkyl Pyridinium Salts and Alkenes with Air as a Sole Oxidant: Metal-free Synthesis of Indolizines.ChemistrySelect,8(12),e202300382. |
MLA | Su YJ."Halogen Bond-Catalyzed Oxidative Annulation of N-Alkyl Pyridinium Salts and Alkenes with Air as a Sole Oxidant: Metal-free Synthesis of Indolizines".ChemistrySelect 8.12(2023):e202300382. |
入库方式: OAI收割
来源:兰州化学物理研究所
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