Fei Zeng, Lin-Li Tang, Jian-Hao Wang, Bin Sun, Man-Hua Ding and Qin-Chun Li
{"title":"Benzoimidazole-2-one based macrocyclic arenes: synthesis, and solvent-induced structural changes†","authors":"Fei Zeng, Lin-Li Tang, Jian-Hao Wang, Bin Sun, Man-Hua Ding and Qin-Chun Li","doi":"10.1039/D4CE01150C","DOIUrl":null,"url":null,"abstract":"<p >This investigation reports the synthesis of benzoimidazole-2-one based macrocyclic arenes <strong>1</strong> and <strong>2</strong> by a one-pot condensation strategy <em>via</em> nucleophilic substitution reactions. X-ray crystallographic study demonstrates that cooperative hydrogen and halogen bonds interaction can control not only the cavity size of <strong>1</strong>, but also the “tripod” and “chair” conformation of <strong>2</strong><small>.</small></p>","PeriodicalId":70,"journal":{"name":"CrystEngComm","volume":" 4","pages":" 474-477"},"PeriodicalIF":2.6000,"publicationDate":"2024-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"CrystEngComm","FirstCategoryId":"92","ListUrlMain":"https://pubs.rsc.org/en/content/articlelanding/2025/ce/d4ce01150c","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
This investigation reports the synthesis of benzoimidazole-2-one based macrocyclic arenes 1 and 2 by a one-pot condensation strategy via nucleophilic substitution reactions. X-ray crystallographic study demonstrates that cooperative hydrogen and halogen bonds interaction can control not only the cavity size of 1, but also the “tripod” and “chair” conformation of 2.
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