{"title":"近紫外发射含B─o氮杂硼的合成及其光学性质","authors":"Peiyuan Yang, Hiroko Nomura, Masakazu Nagata, Naoya Takano, Erika Watanabe, Hiroki Fukumoto, Masato Morita, Takuma Yasuda, Tomohiro Agou","doi":"10.1002/ajoc.202500296","DOIUrl":null,"url":null,"abstract":"<p>Ultraviolet (UV)-emissive organic luminophores have attracted significant attention owing to their potential biological and industrial applications. In this study, a novel dibenzo-1,4-azaborine (<b>DBAB</b>) derivative <b>2BO2Dpa</b> containing boron-─oxygen bonds were synthesized. In toluene, <b>2BO2Dpa</b> exhibited a sharp violet-blue photoluminescence centered at 399 nm, with a full width at half maximum of 17 nm. Furthermore, organic light-emitting diodes based on <b>2BO2Dpa</b> exhibited blue-violet electroluminescence centered at 404 nm, demonstrating their potential for application as near-UV emitters.</p>","PeriodicalId":130,"journal":{"name":"Asian Journal of Organic Chemistry","volume":"14 8","pages":""},"PeriodicalIF":2.7000,"publicationDate":"2025-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Synthesis and Optical Properties of Near-Ultraviolet-Emissive B─O-Containing Azaborines\",\"authors\":\"Peiyuan Yang, Hiroko Nomura, Masakazu Nagata, Naoya Takano, Erika Watanabe, Hiroki Fukumoto, Masato Morita, Takuma Yasuda, Tomohiro Agou\",\"doi\":\"10.1002/ajoc.202500296\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>Ultraviolet (UV)-emissive organic luminophores have attracted significant attention owing to their potential biological and industrial applications. In this study, a novel dibenzo-1,4-azaborine (<b>DBAB</b>) derivative <b>2BO2Dpa</b> containing boron-─oxygen bonds were synthesized. In toluene, <b>2BO2Dpa</b> exhibited a sharp violet-blue photoluminescence centered at 399 nm, with a full width at half maximum of 17 nm. Furthermore, organic light-emitting diodes based on <b>2BO2Dpa</b> exhibited blue-violet electroluminescence centered at 404 nm, demonstrating their potential for application as near-UV emitters.</p>\",\"PeriodicalId\":130,\"journal\":{\"name\":\"Asian Journal of Organic Chemistry\",\"volume\":\"14 8\",\"pages\":\"\"},\"PeriodicalIF\":2.7000,\"publicationDate\":\"2025-06-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Asian Journal of Organic Chemistry\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://aces.onlinelibrary.wiley.com/doi/10.1002/ajoc.202500296\",\"RegionNum\":4,\"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":"Asian Journal of Organic Chemistry","FirstCategoryId":"92","ListUrlMain":"https://aces.onlinelibrary.wiley.com/doi/10.1002/ajoc.202500296","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, ORGANIC","Score":null,"Total":0}
Synthesis and Optical Properties of Near-Ultraviolet-Emissive B─O-Containing Azaborines
Ultraviolet (UV)-emissive organic luminophores have attracted significant attention owing to their potential biological and industrial applications. In this study, a novel dibenzo-1,4-azaborine (DBAB) derivative 2BO2Dpa containing boron-─oxygen bonds were synthesized. In toluene, 2BO2Dpa exhibited a sharp violet-blue photoluminescence centered at 399 nm, with a full width at half maximum of 17 nm. Furthermore, organic light-emitting diodes based on 2BO2Dpa exhibited blue-violet electroluminescence centered at 404 nm, demonstrating their potential for application as near-UV emitters.
期刊介绍:
Organic chemistry is the fundamental science that stands at the heart of chemistry, biology, and materials science. Research in these areas is vigorous and truly international, with three major regions making almost equal contributions: America, Europe and Asia. Asia now has its own top international organic chemistry journal—the Asian Journal of Organic Chemistry (AsianJOC)
The AsianJOC is designed to be a top-ranked international research journal and publishes primary research as well as critical secondary information from authors across the world. The journal covers organic chemistry in its entirety. Authors and readers come from academia, the chemical industry, and government laboratories.