3,4-Dihydroquinoxalin-2(1H)-ones with Diarylphosphine Oxides in EtOH 的光诱导自催化磷酸化反应

IF 3.3 2区化学 Q1 CHEMISTRY, ORGANIC The Journal of Organic Chemistry Pub Date : 2024-09-19 DOI:10.1021/acs.joc.4c01184

Yan-Fang Jiang, Wen-Tao Ouyang, Hong-Tao Ji, Jia-Cheng Hou, Ting Li, Qing-Xia Luo, Chao Wu, Li-Juan Ou, Wei-Min He

{"title":"3,4-Dihydroquinoxalin-2(1H)-ones with Diarylphosphine Oxides in EtOH 的光诱导自催化磷酸化反应","authors":"Yan-Fang Jiang, Wen-Tao Ouyang, Hong-Tao Ji, Jia-Cheng Hou, Ting Li, Qing-Xia Luo, Chao Wu, Li-Juan Ou, Wei-Min He","doi":"10.1021/acs.joc.4c01184","DOIUrl":null,"url":null,"abstract":"A highly effective external photocatalyst- and additive-free method for the phosphorylation of 3,4-dihydroquinoxalin-2(1H)-ones to produce phosphorylated dihydroquinoxalin-2(1H)-ones has been reported. A wide variety of phosphorylated products were formed in good to excellent yields. Preliminary mechanistic studies reveal that the phosphorylation process involves an EnT process, a SET process, a HAT process, and a deprotonation process.","PeriodicalId":57,"journal":{"name":"The Journal of Organic Chemistry","volume":null,"pages":null},"PeriodicalIF":3.3000,"publicationDate":"2024-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Phototriggered Self-Catalyzed Phosphorylation of 3,4-Dihydroquinoxalin-2(1H)-ones with Diarylphosphine Oxides in EtOH\",\"authors\":\"Yan-Fang Jiang, Wen-Tao Ouyang, Hong-Tao Ji, Jia-Cheng Hou, Ting Li, Qing-Xia Luo, Chao Wu, Li-Juan Ou, Wei-Min He\",\"doi\":\"10.1021/acs.joc.4c01184\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A highly effective external photocatalyst- and additive-free method for the phosphorylation of 3,4-dihydroquinoxalin-2(1H)-ones to produce phosphorylated dihydroquinoxalin-2(1H)-ones has been reported. A wide variety of phosphorylated products were formed in good to excellent yields. Preliminary mechanistic studies reveal that the phosphorylation process involves an EnT process, a SET process, a HAT process, and a deprotonation process.\",\"PeriodicalId\":57,\"journal\":{\"name\":\"The Journal of Organic Chemistry\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":3.3000,\"publicationDate\":\"2024-09-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"The Journal of Organic Chemistry\",\"FirstCategoryId\":\"1\",\"ListUrlMain\":\"https://doi.org/10.1021/acs.joc.4c01184\",\"RegionNum\":2,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, ORGANIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"The Journal of Organic Chemistry","FirstCategoryId":"1","ListUrlMain":"https://doi.org/10.1021/acs.joc.4c01184","RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, ORGANIC","Score":null,"Total":0}

引用次数: 0

摘要

据报道，一种高效的外部光催化剂和无添加剂方法可将 3,4-二氢喹喔啉-2(1H)-酮磷化，生成磷化的二氢喹喔啉-2(1H)-酮。磷酸化产物种类繁多，收率从良好到极佳。初步的机理研究表明，磷酸化过程涉及 EnT 过程、SET 过程、HAT 过程和去质子化过程。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

摘要图片

查看原文

微信好友朋友圈 QQ好友复制链接

本刊更多论文

Phototriggered Self-Catalyzed Phosphorylation of 3,4-Dihydroquinoxalin-2(1H)-ones with Diarylphosphine Oxides in EtOH

A highly effective external photocatalyst- and additive-free method for the phosphorylation of 3,4-dihydroquinoxalin-2(1H)-ones to produce phosphorylated dihydroquinoxalin-2(1H)-ones has been reported. A wide variety of phosphorylated products were formed in good to excellent yields. Preliminary mechanistic studies reveal that the phosphorylation process involves an EnT process, a SET process, a HAT process, and a deprotonation process.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

The Journal of Organic Chemistry 化学-有机化学

CiteScore

6.20

自引率

11.10%

发文量

1467

审稿时长

2 months

期刊介绍： The Journal of Organic Chemistry welcomes original contributions of fundamental research in all branches of the theory and practice of organic chemistry. In selecting manuscripts for publication, the editors place emphasis on the quality and novelty of the work, as well as the breadth of interest to the organic chemistry community.