{"title":"K2S2O8/ dmso介导的木香酸与亚硫酸盐的甲基化/磺化一锅法合成磺酰基甲基邻苯酞。","authors":"Meng-Yang Chang , Chen-Yo Ou","doi":"10.1039/d5ob00632e","DOIUrl":null,"url":null,"abstract":"<div><div>A K<sub>2</sub>S<sub>2</sub>O<sub>8</sub>/DMSO-mediated one-pot reaction of eudesmic acid with sodium sulfinates was developed for the synthesis of various sulfonylmethyl trioxygenated phthalides <em>via</em> double methylenation and sulfonylation pathways. In this effective reaction, dimethyl sulfoxide was used as both a solvent and a methylene source through the formation of one carbon–sulfur single bond, one carbon–oxygen single bond, and two carbon–carbon single bonds under open-vessel conditions.</div></div>","PeriodicalId":96,"journal":{"name":"Organic & Biomolecular Chemistry","volume":"23 27","pages":"Pages 6603-6609"},"PeriodicalIF":2.7000,"publicationDate":"2025-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"One-pot synthesis of sulfonylmethyl phthalides via K2S2O8/DMSO-mediated methylenylation/sulfonylation of eudesmic acid with sulfinates†\",\"authors\":\"Meng-Yang Chang , Chen-Yo Ou\",\"doi\":\"10.1039/d5ob00632e\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>A K<sub>2</sub>S<sub>2</sub>O<sub>8</sub>/DMSO-mediated one-pot reaction of eudesmic acid with sodium sulfinates was developed for the synthesis of various sulfonylmethyl trioxygenated phthalides <em>via</em> double methylenation and sulfonylation pathways. In this effective reaction, dimethyl sulfoxide was used as both a solvent and a methylene source through the formation of one carbon–sulfur single bond, one carbon–oxygen single bond, and two carbon–carbon single bonds under open-vessel conditions.</div></div>\",\"PeriodicalId\":96,\"journal\":{\"name\":\"Organic & Biomolecular Chemistry\",\"volume\":\"23 27\",\"pages\":\"Pages 6603-6609\"},\"PeriodicalIF\":2.7000,\"publicationDate\":\"2025-05-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Organic & Biomolecular Chemistry\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://www.sciencedirect.com/org/science/article/pii/S1477052025005075\",\"RegionNum\":3,\"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":"Organic & Biomolecular Chemistry","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/org/science/article/pii/S1477052025005075","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, ORGANIC","Score":null,"Total":0}
One-pot synthesis of sulfonylmethyl phthalides via K2S2O8/DMSO-mediated methylenylation/sulfonylation of eudesmic acid with sulfinates†
A K2S2O8/DMSO-mediated one-pot reaction of eudesmic acid with sodium sulfinates was developed for the synthesis of various sulfonylmethyl trioxygenated phthalides via double methylenation and sulfonylation pathways. In this effective reaction, dimethyl sulfoxide was used as both a solvent and a methylene source through the formation of one carbon–sulfur single bond, one carbon–oxygen single bond, and two carbon–carbon single bonds under open-vessel conditions.
期刊介绍:
Organic & Biomolecular Chemistry is an international journal using integrated research in chemistry-organic chemistry. Founded in 2003 by the Royal Society of Chemistry, the journal is published in Semimonthly issues and has been indexed by SCIE, a leading international database. The journal focuses on the key research and cutting-edge progress in the field of chemistry-organic chemistry, publishes and reports the research results in this field in a timely manner, and is committed to becoming a window and platform for rapid academic exchanges among peers in this field. The journal's impact factor in 2023 is 2.9, and its CiteScore is 5.5.