S. G. Kostryukov, A. A. Burtasov, A. V. Dolganov, A. S. Kozlov, I. A. Konushkin, N. A. Malov, D. V. Stulnikov, N. V. Yantsen
{"title":"含 1,1′-联苯片段的四嗪基双环化合物的合成","authors":"S. G. Kostryukov, A. A. Burtasov, A. V. Dolganov, A. S. Kozlov, I. A. Konushkin, N. A. Malov, D. V. Stulnikov, N. V. Yantsen","doi":"10.31857/s0044460x24010046","DOIUrl":null,"url":null,"abstract":"4,4′-([1,1′-Biphenyl]-4,4′-diyl)bis(6-aryl-2-phenyl-5,6-dihydro-1,2,4,5-tetrazin-1-2H-yls) were obtained from bis(triflates) 1,1′-([1,1′-biphenyl]-4,4′-diyl)bis(3-aryl-5-phenyl-5,6-dihydro-1, 2,4,5-tetrazinium-1) synthesized from the corresponding 1,1′-([1,1′-biphenyl]diyl-4,4′)bis(3-aryl-5-phenylformazane). It was found that binuclear tetrazinium salts are formed by the action of formaldehyde and CF3SO3H on formazans, while mononuclear salts are formed by the action of HClO4. Tetrazinyl diradicals were isolated in the individual state and characterized by elemental analysis, IR and ESR spectroscopy.","PeriodicalId":411386,"journal":{"name":"ЖУРНАЛ ОБЩЕЙ ХИМИИ","volume":"90 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Synthesis of Tetrazinyl Biradicals Containing 1,1′-Biphenyl Fragment\",\"authors\":\"S. G. Kostryukov, A. A. Burtasov, A. V. Dolganov, A. S. Kozlov, I. A. Konushkin, N. A. Malov, D. V. Stulnikov, N. V. Yantsen\",\"doi\":\"10.31857/s0044460x24010046\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"4,4′-([1,1′-Biphenyl]-4,4′-diyl)bis(6-aryl-2-phenyl-5,6-dihydro-1,2,4,5-tetrazin-1-2H-yls) were obtained from bis(triflates) 1,1′-([1,1′-biphenyl]-4,4′-diyl)bis(3-aryl-5-phenyl-5,6-dihydro-1, 2,4,5-tetrazinium-1) synthesized from the corresponding 1,1′-([1,1′-biphenyl]diyl-4,4′)bis(3-aryl-5-phenylformazane). It was found that binuclear tetrazinium salts are formed by the action of formaldehyde and CF3SO3H on formazans, while mononuclear salts are formed by the action of HClO4. Tetrazinyl diradicals were isolated in the individual state and characterized by elemental analysis, IR and ESR spectroscopy.\",\"PeriodicalId\":411386,\"journal\":{\"name\":\"ЖУРНАЛ ОБЩЕЙ ХИМИИ\",\"volume\":\"90 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-07-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ЖУРНАЛ ОБЩЕЙ ХИМИИ\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.31857/s0044460x24010046\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ЖУРНАЛ ОБЩЕЙ ХИМИИ","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.31857/s0044460x24010046","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Synthesis of Tetrazinyl Biradicals Containing 1,1′-Biphenyl Fragment
4,4′-([1,1′-Biphenyl]-4,4′-diyl)bis(6-aryl-2-phenyl-5,6-dihydro-1,2,4,5-tetrazin-1-2H-yls) were obtained from bis(triflates) 1,1′-([1,1′-biphenyl]-4,4′-diyl)bis(3-aryl-5-phenyl-5,6-dihydro-1, 2,4,5-tetrazinium-1) synthesized from the corresponding 1,1′-([1,1′-biphenyl]diyl-4,4′)bis(3-aryl-5-phenylformazane). It was found that binuclear tetrazinium salts are formed by the action of formaldehyde and CF3SO3H on formazans, while mononuclear salts are formed by the action of HClO4. Tetrazinyl diradicals were isolated in the individual state and characterized by elemental analysis, IR and ESR spectroscopy.