P. Xu, Y.-L. Zuo, N.-W. Sun, L. Zhai, K. Yin, H.-F. Chen, X. Qin, X.-Y. Lin, J.-Y. Zou, J.-L. Zhang
{"title":"Synthesis and Optical Properties of a Polyyne Dendrimer","authors":"P. Xu, Y.-L. Zuo, N.-W. Sun, L. Zhai, K. Yin, H.-F. Chen, X. Qin, X.-Y. Lin, J.-Y. Zou, J.-L. Zhang","doi":"10.1134/S1070363224090275","DOIUrl":null,"url":null,"abstract":"<p>A polyyne dendrimer (PD) was synthesized in four-steps and characterized by <sup>1</sup>H NMR, <sup>13</sup>C NMR, MS, FT-IR, etc. Subsequently, ultraviolet visible (UV-Vis) absorption spectra and fluorescence spectra were further investigated in a series of solvents, in which obvious aggregation-induced emission (AIE) were observed. In addition, the electrochemiluminescence (ECL)properties in solid state were also investigated. Interestingly, the π-extended PD with slight distorted configuration possessed intense and stable cathodic ECL emission, which indicatedthat it has potential application in the future construction of high-performance ECL emitters.</p>","PeriodicalId":761,"journal":{"name":"Russian Journal of General Chemistry","volume":"94 9","pages":"2508 - 2516"},"PeriodicalIF":0.9000,"publicationDate":"2024-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Russian Journal of General Chemistry","FirstCategoryId":"92","ListUrlMain":"https://link.springer.com/article/10.1134/S1070363224090275","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
A polyyne dendrimer (PD) was synthesized in four-steps and characterized by 1H NMR, 13C NMR, MS, FT-IR, etc. Subsequently, ultraviolet visible (UV-Vis) absorption spectra and fluorescence spectra were further investigated in a series of solvents, in which obvious aggregation-induced emission (AIE) were observed. In addition, the electrochemiluminescence (ECL)properties in solid state were also investigated. Interestingly, the π-extended PD with slight distorted configuration possessed intense and stable cathodic ECL emission, which indicatedthat it has potential application in the future construction of high-performance ECL emitters.
期刊介绍:
Russian Journal of General Chemistry is a journal that covers many problems that are of general interest to the whole community of chemists. The journal is the successor to Russia’s first chemical journal, Zhurnal Russkogo Khimicheskogo Obshchestva (Journal of the Russian Chemical Society ) founded in 1869 to cover all aspects of chemistry. Now the journal is focused on the interdisciplinary areas of chemistry (organometallics, organometalloids, organoinorganic complexes, mechanochemistry, nanochemistry, etc.), new achievements and long-term results in the field. The journal publishes reviews, current scientific papers, letters to the editor, and discussion papers.