Synthesis and Fluorescent Properties of Tetra-Biphenyl N -Substituted Phthalimides

Autor: Yu-Wei Shih, Lin Yan-Liang, Te-Fang Yang, Sheng-Han Huang
Rok vydání: 2017
Předmět:
Zdroj: Journal of the Chinese Chemical Society. 64:1190-1196
ISSN: 0009-4536
DOI: 10.1002/jccs.201700137
Popis: A series of tetra(biphenyl-4-yl)phthalimide (TBPPI) derivatives with different N-substituents (n-butyl, phenyl, p-methyl phenyl, and p-acetyl phenyl moieties for compounds 7–10, respectively) were prepared to examine their fluorescent behavior under various conditions. The chemical structure of compound 7 has been successfully confirmed by single crystal X-ray diffraction analysis. The photoluminescence (PL) spectra in different ratios of CH2Cl2/EtOH mixture solutions revealed that compounds 7 and 8 exhibited both aggregation-induced emission (AIE) and aggregation-caused quenching (ACQ) behaviors, while compounds 9 and 10 displayed AIE and aggregation-induced emission enhancement (AIEE) properties, respectively.
Databáze: OpenAIRE
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