{"title":"Synthesis and size-dependent properties of multiple sizes of chlorinated fluorocycloparaphenylenes†","authors":"Daiki Imoto , Hiroki Shudo , Kiichi Mizukami , Nobuo Kimizuka , Akiko Yagi , Kenichiro Itami","doi":"10.1039/d4cc03336a","DOIUrl":null,"url":null,"abstract":"<div><div>In recent years, fluorinated cycloparaphenylenes (FCPPs) have attracted attention as electron-negative CPPs as well as cyclic fluoroarenes. Herein, we report the synthesis of heterogenously polyhalogenated CPPs, chlorinated FCPPs (Cl-F[<em>n</em>]CPPs; <em>n</em> = 6, 8, 10, 12, 14), through nickel- and gold-based methods. The size-dependent photophysical behaviors of Cl-F[<em>n</em>]CPPs, which are different from those of pristine CPPs, have been uncovered in this study.</div></div>","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":"60 86","pages":"Pages 12585-12588"},"PeriodicalIF":4.3000,"publicationDate":"2024-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chemical Communications","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/org/science/article/pii/S1359734524020871","RegionNum":2,"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
In recent years, fluorinated cycloparaphenylenes (FCPPs) have attracted attention as electron-negative CPPs as well as cyclic fluoroarenes. Herein, we report the synthesis of heterogenously polyhalogenated CPPs, chlorinated FCPPs (Cl-F[n]CPPs; n = 6, 8, 10, 12, 14), through nickel- and gold-based methods. The size-dependent photophysical behaviors of Cl-F[n]CPPs, which are different from those of pristine CPPs, have been uncovered in this study.
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