{"title":"h -膦酸盐介导的2-取代喹啉n -氧化物的磺化反应:一锅法合成3/4-磺酰喹啉衍生物","authors":"Huili Ma, Shuyun Liu, Shaohua Zhu, Wenzhu Bi, Xiaolan Chen, Yufen Zhao","doi":"10.1080/10426507.2017.1315422","DOIUrl":null,"url":null,"abstract":"GRAPHICAL ABSTRACT ABSTRACT A series of biologically important 3/4-sulfonylquinoline derivatives was synthesized starting from easily available sodium benzenesulfinates, diethyl H-phosphonate and 2-substituted quinoline N-oxides in one-pot under metal-free conditions. H-phosphonate plays a decisive role in activating the C3-H, C4-H bonds of the 2-substituted quinoline N-oxides. The isolated 3/4-sulfonylquinolines were characterized by 1H, 13C NMR spectroscopy and HR MS.","PeriodicalId":20043,"journal":{"name":"Phosphorus Sulfur and Silicon and The Related Elements","volume":"55 1","pages":"887 - 895"},"PeriodicalIF":0.0000,"publicationDate":"2017-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"H-phosphonate mediated sulfonylation of 2-substituted quinoline N-oxides: One-pot strategy for the synthesis of 3/4-sulfonylquinoline derivatives\",\"authors\":\"Huili Ma, Shuyun Liu, Shaohua Zhu, Wenzhu Bi, Xiaolan Chen, Yufen Zhao\",\"doi\":\"10.1080/10426507.2017.1315422\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"GRAPHICAL ABSTRACT ABSTRACT A series of biologically important 3/4-sulfonylquinoline derivatives was synthesized starting from easily available sodium benzenesulfinates, diethyl H-phosphonate and 2-substituted quinoline N-oxides in one-pot under metal-free conditions. H-phosphonate plays a decisive role in activating the C3-H, C4-H bonds of the 2-substituted quinoline N-oxides. The isolated 3/4-sulfonylquinolines were characterized by 1H, 13C NMR spectroscopy and HR MS.\",\"PeriodicalId\":20043,\"journal\":{\"name\":\"Phosphorus Sulfur and Silicon and The Related Elements\",\"volume\":\"55 1\",\"pages\":\"887 - 895\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-07-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Phosphorus Sulfur and Silicon and The Related Elements\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1080/10426507.2017.1315422\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Phosphorus Sulfur and Silicon and The Related Elements","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/10426507.2017.1315422","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
H-phosphonate mediated sulfonylation of 2-substituted quinoline N-oxides: One-pot strategy for the synthesis of 3/4-sulfonylquinoline derivatives
GRAPHICAL ABSTRACT ABSTRACT A series of biologically important 3/4-sulfonylquinoline derivatives was synthesized starting from easily available sodium benzenesulfinates, diethyl H-phosphonate and 2-substituted quinoline N-oxides in one-pot under metal-free conditions. H-phosphonate plays a decisive role in activating the C3-H, C4-H bonds of the 2-substituted quinoline N-oxides. The isolated 3/4-sulfonylquinolines were characterized by 1H, 13C NMR spectroscopy and HR MS.
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