{"title":"Heteroarylstilbenes: Visible-Light-Tunable Photochromic Systems in Water","authors":"Sudeep Koppayithodi, Palash Jana, Subhajit Bandyopadhyay","doi":"10.1021/acs.joc.4c02844","DOIUrl":null,"url":null,"abstract":"Visible-light switchable stilbenes with a stable <i>Z</i> isomer that can function in aqueous media are notably rare in the literature. The synthesis and characterization of a set of 12 novel molecules featuring an aryl-substituted heterostilbene motif, a class of visible-light switchable stilbenes, are presented here. Leveraging an electronic push–pull mechanism, strategic selection of electron donors, and an indolinium moiety as the acceptor, we achieved precise tuning of the switching wavelengths.","PeriodicalId":57,"journal":{"name":"Journal of Organic Chemistry","volume":"61 1","pages":""},"PeriodicalIF":3.6000,"publicationDate":"2025-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Organic Chemistry","FirstCategoryId":"1","ListUrlMain":"https://doi.org/10.1021/acs.joc.4c02844","RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, ORGANIC","Score":null,"Total":0}
引用次数: 0
Abstract
Visible-light switchable stilbenes with a stable Z isomer that can function in aqueous media are notably rare in the literature. The synthesis and characterization of a set of 12 novel molecules featuring an aryl-substituted heterostilbene motif, a class of visible-light switchable stilbenes, are presented here. Leveraging an electronic push–pull mechanism, strategic selection of electron donors, and an indolinium moiety as the acceptor, we achieved precise tuning of the switching wavelengths.
期刊介绍：
Journal of Organic Chemistry welcomes original contributions of fundamental research in all branches of the theory and practice of organic chemistry. In selecting manuscripts for publication, the editors place emphasis on the quality and novelty of the work, as well as the breadth of interest to the organic chemistry community.
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