A. V. Medved′ko, A. M. Zakirov, M. E. Minyaev, E. V. Tretyakov, S. Z. Vatsadze
{"title":"比斯必定共轭物和Tempo自由基的分子和晶体结构","authors":"A. V. Medved′ko, A. M. Zakirov, M. E. Minyaev, E. V. Tretyakov, S. Z. Vatsadze","doi":"10.1134/S0022476625030205","DOIUrl":null,"url":null,"abstract":"<p>Molecular and crystal structures of the following bispidine conjugates with stable TEMPO radicals and their synthetic precursors are described for the first time: 4-(2-bromacetoamido)-2,2,6,6-tetramethylpiperidine-1-oxyl (<b>2</b>), <i>tert-butyl-</i>3,7-diazabicyclo[3.3.1]nonan-3-carboxylate (<b>4</b>), 2-(1-oxyl-2,2,6,6-tetramethylpiperidine-4-yl)acetamide (3,7-diazabicyclo[3.3.1]nonan-3-carboxylate (<b>6</b>) and 2,2′-(1,5-dimethyl-3,7-diazabicyclo[3.3.1]nonan-3,7-diyl)bis[<i>N</i>-(2,2,6,6-tetramethyl-1-oxyl-piperidine-4-yl)acetamide] (<b>7</b>). These conjugates are prepared by the alkylation of bispidines using TEMPO bromo-derivatives.</p>","PeriodicalId":668,"journal":{"name":"Journal of Structural Chemistry","volume":"66 3","pages":"645 - 652"},"PeriodicalIF":1.4000,"publicationDate":"2025-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Molecular and Crystal Structures of Bispidine Conjugates and Tempo Radicals\",\"authors\":\"A. V. Medved′ko, A. M. Zakirov, M. E. Minyaev, E. V. Tretyakov, S. Z. Vatsadze\",\"doi\":\"10.1134/S0022476625030205\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>Molecular and crystal structures of the following bispidine conjugates with stable TEMPO radicals and their synthetic precursors are described for the first time: 4-(2-bromacetoamido)-2,2,6,6-tetramethylpiperidine-1-oxyl (<b>2</b>), <i>tert-butyl-</i>3,7-diazabicyclo[3.3.1]nonan-3-carboxylate (<b>4</b>), 2-(1-oxyl-2,2,6,6-tetramethylpiperidine-4-yl)acetamide (3,7-diazabicyclo[3.3.1]nonan-3-carboxylate (<b>6</b>) and 2,2′-(1,5-dimethyl-3,7-diazabicyclo[3.3.1]nonan-3,7-diyl)bis[<i>N</i>-(2,2,6,6-tetramethyl-1-oxyl-piperidine-4-yl)acetamide] (<b>7</b>). These conjugates are prepared by the alkylation of bispidines using TEMPO bromo-derivatives.</p>\",\"PeriodicalId\":668,\"journal\":{\"name\":\"Journal of Structural Chemistry\",\"volume\":\"66 3\",\"pages\":\"645 - 652\"},\"PeriodicalIF\":1.4000,\"publicationDate\":\"2025-03-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Structural Chemistry\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S0022476625030205\",\"RegionNum\":4,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"CHEMISTRY, INORGANIC & NUCLEAR\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Structural Chemistry","FirstCategoryId":"92","ListUrlMain":"https://link.springer.com/article/10.1134/S0022476625030205","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CHEMISTRY, INORGANIC & NUCLEAR","Score":null,"Total":0}
Molecular and Crystal Structures of Bispidine Conjugates and Tempo Radicals
Molecular and crystal structures of the following bispidine conjugates with stable TEMPO radicals and their synthetic precursors are described for the first time: 4-(2-bromacetoamido)-2,2,6,6-tetramethylpiperidine-1-oxyl (2), tert-butyl-3,7-diazabicyclo[3.3.1]nonan-3-carboxylate (4), 2-(1-oxyl-2,2,6,6-tetramethylpiperidine-4-yl)acetamide (3,7-diazabicyclo[3.3.1]nonan-3-carboxylate (6) and 2,2′-(1,5-dimethyl-3,7-diazabicyclo[3.3.1]nonan-3,7-diyl)bis[N-(2,2,6,6-tetramethyl-1-oxyl-piperidine-4-yl)acetamide] (7). These conjugates are prepared by the alkylation of bispidines using TEMPO bromo-derivatives.
期刊介绍：
Journal is an interdisciplinary publication covering all aspects of structural chemistry, including the theory of molecular structure and chemical bond; the use of physical methods to study the electronic and spatial structure of chemical species; structural features of liquids, solutions, surfaces, supramolecular systems, nano- and solid materials; and the crystal structure of solids.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
