{"title":"AIE活性π共轭二吡啶-二吡罗乙烯选择性生物分析物识别。","authors":"Debasish Mandal, and , Mangalampalli Ravikanth*, ","doi":"10.1021/acs.orglett.5c02707","DOIUrl":null,"url":null,"abstract":"<p >We demonstrated the design and photophysical properties of a dual-state emissive π-conjugated dipyridyl-dipyrroethene chromophore (<b>6</b>) synthesized via selective diformylation of (<i>E</i>)-dipyrroethene followed by condensation with 2-amino pyridine. The rational molecular design, incorporating both hydrogen bonding and π···π interactions, leads to a unique supramolecular architecture in the solid state, and the system exhibits aggregation-induced emission properties. We further extend the applicability of chromophore <b>6</b> for the selective detection of serum albumin.</p>","PeriodicalId":54,"journal":{"name":"Organic Letters","volume":"27 32","pages":"8991–8996"},"PeriodicalIF":5.0000,"publicationDate":"2025-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"AIE Active π-Conjugated Dipyridyl-Dipyrroethene for Selective Bioanalyte Recognition\",\"authors\":\"Debasish Mandal, and , Mangalampalli Ravikanth*, \",\"doi\":\"10.1021/acs.orglett.5c02707\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p >We demonstrated the design and photophysical properties of a dual-state emissive π-conjugated dipyridyl-dipyrroethene chromophore (<b>6</b>) synthesized via selective diformylation of (<i>E</i>)-dipyrroethene followed by condensation with 2-amino pyridine. The rational molecular design, incorporating both hydrogen bonding and π···π interactions, leads to a unique supramolecular architecture in the solid state, and the system exhibits aggregation-induced emission properties. We further extend the applicability of chromophore <b>6</b> for the selective detection of serum albumin.</p>\",\"PeriodicalId\":54,\"journal\":{\"name\":\"Organic Letters\",\"volume\":\"27 32\",\"pages\":\"8991–8996\"},\"PeriodicalIF\":5.0000,\"publicationDate\":\"2025-08-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Organic Letters\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://pubs.acs.org/doi/10.1021/acs.orglett.5c02707\",\"RegionNum\":1,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, ORGANIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Organic Letters","FirstCategoryId":"92","ListUrlMain":"https://pubs.acs.org/doi/10.1021/acs.orglett.5c02707","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, ORGANIC","Score":null,"Total":0}
AIE Active π-Conjugated Dipyridyl-Dipyrroethene for Selective Bioanalyte Recognition
We demonstrated the design and photophysical properties of a dual-state emissive π-conjugated dipyridyl-dipyrroethene chromophore (6) synthesized via selective diformylation of (E)-dipyrroethene followed by condensation with 2-amino pyridine. The rational molecular design, incorporating both hydrogen bonding and π···π interactions, leads to a unique supramolecular architecture in the solid state, and the system exhibits aggregation-induced emission properties. We further extend the applicability of chromophore 6 for the selective detection of serum albumin.
期刊介绍:
Organic Letters invites original reports of fundamental research in all branches of the theory and practice of organic, physical organic, organometallic,medicinal, and bioorganic chemistry. Organic Letters provides rapid disclosure of the key elements of significant studies that are of interest to a large portion of the organic community. In selecting manuscripts for publication, the Editors place emphasis on the originality, quality and wide interest of the work. Authors should provide enough background information to place the new disclosure in context and to justify the rapid publication format. Back-to-back Letters will be considered. Full details should be reserved for an Article, which should appear in due course.