{"title":"基于双(N-亚烷基苯并噻唑)二溴化物和三乙胺反应的新型大型双层环烷的合成及其结构特征","authors":"Zhen-zhong Wei , Xing-bao Chi","doi":"10.1080/00397911.2024.2415435","DOIUrl":null,"url":null,"abstract":"<div><div>The synthesis of a novel large type double-layered cyclophanes has been successfully accomplished by free radical coupling reaction with the bis(<em>N</em>-alkylene benzothiazolium) dibromide salts as their important synthetic intermediates. The structures of the two-layered cyclophanes and the synthetic intermediates have been elucidated based on the NMR data and X-ray structural analysis, respectively. The two-layered cyclophanes consist of two different geometries, <em>anti</em>-two cyclic lactam amide rings inside and two bridges of disulfide bonds outside, which are unique and novel structures. Their physical properties were investigated by UV–Vis and redox potential, too.</div></div>","PeriodicalId":22119,"journal":{"name":"Synthetic Communications","volume":"54 22","pages":"Pages 1940-1949"},"PeriodicalIF":1.8000,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Synthesis and structural characterization of a novel large type double-layered cyclophanes based on the reaction of bis(N-alkylene benzothiazolium) dibromide and triethylamine\",\"authors\":\"Zhen-zhong Wei , Xing-bao Chi\",\"doi\":\"10.1080/00397911.2024.2415435\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>The synthesis of a novel large type double-layered cyclophanes has been successfully accomplished by free radical coupling reaction with the bis(<em>N</em>-alkylene benzothiazolium) dibromide salts as their important synthetic intermediates. The structures of the two-layered cyclophanes and the synthetic intermediates have been elucidated based on the NMR data and X-ray structural analysis, respectively. The two-layered cyclophanes consist of two different geometries, <em>anti</em>-two cyclic lactam amide rings inside and two bridges of disulfide bonds outside, which are unique and novel structures. Their physical properties were investigated by UV–Vis and redox potential, too.</div></div>\",\"PeriodicalId\":22119,\"journal\":{\"name\":\"Synthetic Communications\",\"volume\":\"54 22\",\"pages\":\"Pages 1940-1949\"},\"PeriodicalIF\":1.8000,\"publicationDate\":\"2024-10-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Synthetic Communications\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://www.sciencedirect.com/org/science/article/pii/S003979112400122X\",\"RegionNum\":3,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CHEMISTRY, ORGANIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Synthetic Communications","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/org/science/article/pii/S003979112400122X","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, ORGANIC","Score":null,"Total":0}
引用次数: 0
摘要
以双(N-亚烷基苯并噻唑)二溴化盐为重要合成中间体,通过自由基偶联反应成功合成了一种新型的大型双层环烷。根据核磁共振数据和 X 射线结构分析,分别阐明了二层环烷和合成中间体的结构。双层环烷由两种不同的几何结构组成,内含两个反双环内酰胺酰胺环,外含两个二硫键桥,结构独特新颖。此外,还通过紫外可见光和氧化还原电位研究了它们的物理性质。
Synthesis and structural characterization of a novel large type double-layered cyclophanes based on the reaction of bis(N-alkylene benzothiazolium) dibromide and triethylamine
The synthesis of a novel large type double-layered cyclophanes has been successfully accomplished by free radical coupling reaction with the bis(N-alkylene benzothiazolium) dibromide salts as their important synthetic intermediates. The structures of the two-layered cyclophanes and the synthetic intermediates have been elucidated based on the NMR data and X-ray structural analysis, respectively. The two-layered cyclophanes consist of two different geometries, anti-two cyclic lactam amide rings inside and two bridges of disulfide bonds outside, which are unique and novel structures. Their physical properties were investigated by UV–Vis and redox potential, too.
期刊介绍:
Synthetic Communications presents communications describing new methods, reagents, and other synthetic work pertaining to organic chemistry with sufficient experimental detail to permit reported reactions to be repeated by a chemist reasonably skilled in the art. In addition, the Journal features short, focused review articles discussing topics within its remit of synthetic organic chemistry.