{"title":"铁(II)催化醋酸酮肟与原甲酸三乙酯的环化:一种容易得到对称吡啶的方法","authors":"Kotyada Satishkumar , Podugu Rajitha Lakshmi , Yettula Kumari , Voosala Christopher , Vidavalur Siddaiah","doi":"10.1080/00397911.2024.2421364","DOIUrl":null,"url":null,"abstract":"<div><div>A simple and efficient iron (II) catalyzed approach to the synthesis of symmetrical pyridines has been demonstrated using ketoxime acetates and triethyl orthoformate in DMF at 120 °C under nitrogen environment. In this strategy, significantly, triethyl orthoformate functions as C1 carbon source and which is noteworthy. Other benefits of this process include good yields, high functional group tolerance, low cost of catalyst and avoiding of use of hazardous chemicals.</div></div>","PeriodicalId":22119,"journal":{"name":"Synthetic Communications","volume":"54 23","pages":"Pages 2064-2075"},"PeriodicalIF":1.8000,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Iron (II) catalyzed cyclization of ketoxime acetates with triethyl orthoformate: An easy access to symmetrical pyridines\",\"authors\":\"Kotyada Satishkumar , Podugu Rajitha Lakshmi , Yettula Kumari , Voosala Christopher , Vidavalur Siddaiah\",\"doi\":\"10.1080/00397911.2024.2421364\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>A simple and efficient iron (II) catalyzed approach to the synthesis of symmetrical pyridines has been demonstrated using ketoxime acetates and triethyl orthoformate in DMF at 120 °C under nitrogen environment. In this strategy, significantly, triethyl orthoformate functions as C1 carbon source and which is noteworthy. Other benefits of this process include good yields, high functional group tolerance, low cost of catalyst and avoiding of use of hazardous chemicals.</div></div>\",\"PeriodicalId\":22119,\"journal\":{\"name\":\"Synthetic Communications\",\"volume\":\"54 23\",\"pages\":\"Pages 2064-2075\"},\"PeriodicalIF\":1.8000,\"publicationDate\":\"2024-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Synthetic Communications\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://www.sciencedirect.com/org/science/article/pii/S0039791124001279\",\"RegionNum\":3,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CHEMISTRY, ORGANIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Synthetic Communications","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/org/science/article/pii/S0039791124001279","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, ORGANIC","Score":null,"Total":0}
Iron (II) catalyzed cyclization of ketoxime acetates with triethyl orthoformate: An easy access to symmetrical pyridines
A simple and efficient iron (II) catalyzed approach to the synthesis of symmetrical pyridines has been demonstrated using ketoxime acetates and triethyl orthoformate in DMF at 120 °C under nitrogen environment. In this strategy, significantly, triethyl orthoformate functions as C1 carbon source and which is noteworthy. Other benefits of this process include good yields, high functional group tolerance, low cost of catalyst and avoiding of use of hazardous chemicals.
期刊介绍:
Synthetic Communications presents communications describing new methods, reagents, and other synthetic work pertaining to organic chemistry with sufficient experimental detail to permit reported reactions to be repeated by a chemist reasonably skilled in the art. In addition, the Journal features short, focused review articles discussing topics within its remit of synthetic organic chemistry.