{"title":"1,3,5-三硝基-2,3-二氢-1H-咪唑并[4,5-b]吡啶-2-酮的合成及热分解","authors":"马丛明, 刘祖亮, 姚其正","doi":"10.3969/J.ISSN.1006-9941.2014.01.025","DOIUrl":null,"url":null,"abstract":"以2，3-二氨基吡啶为原料，经闭环得到2，3-二氢-1H-咪唑并[4，5-b]吡啶-2-酮（1），并在HNO3/Ac2O体系中硝化，合成出1，3，5-三硝基-2，3-二氢-1H-咪唑并[4，5-b]吡啶-2-酮（2），产率为44．6％。采用核磁共振、质谱、红外对其进行了结构表征。利用差示扫描量热技术和热重分析法研究了化合物2的热性能，分解温度为153．0℃，热重变化范围为130～450℃，共失重55．5％，热稳定性差。","PeriodicalId":9983,"journal":{"name":"","volume":"65 1","pages":"126-128"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"1,3,5-三硝基-2,3-二氢-1H-咪唑并[4,5-b]吡啶-2-酮的合成及热分解\",\"authors\":\"马丛明, 刘祖亮, 姚其正\",\"doi\":\"10.3969/J.ISSN.1006-9941.2014.01.025\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"以2，3-二氨基吡啶为原料，经闭环得到2，3-二氢-1H-咪唑并[4，5-b]吡啶-2-酮（1），并在HNO3/Ac2O体系中硝化，合成出1，3，5-三硝基-2，3-二氢-1H-咪唑并[4，5-b]吡啶-2-酮（2），产率为44．6％。采用核磁共振、质谱、红外对其进行了结构表征。利用差示扫描量热技术和热重分析法研究了化合物2的热性能，分解温度为153．0℃，热重变化范围为130～450℃，共失重55．5％，热稳定性差。\",\"PeriodicalId\":9983,\"journal\":{\"name\":\"\",\"volume\":\"65 1\",\"pages\":\"126-128\"},\"PeriodicalIF\":0.0,\"publicationDate\":\"2014-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"\",\"FirstCategoryId\":\"1087\",\"ListUrlMain\":\"https://doi.org/10.3969/J.ISSN.1006-9941.2014.01.025\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"","FirstCategoryId":"1087","ListUrlMain":"https://doi.org/10.3969/J.ISSN.1006-9941.2014.01.025","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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