吲哚试验
密度泛函理论
荧光
化学
分子
弗里德尔-克拉夫茨反应
三脚架(摄影)
吸收(声学)
酰化
组合化学
吸收光谱法
计算化学
光化学
材料科学
有机化学
催化作用
物理
量子力学
光学
复合材料
作者
Shakeel Alvi,Arnab Sil,Sayantan Maity,Vikash Kumar Singh,Biswajit Guchhait,Rashid Ali
出处
期刊:ACS omega
[American Chemical Society]
日期:2024-02-16
卷期号:9 (8): 9098-9108
被引量:1
标识
DOI:10.1021/acsomega.3c07770
摘要
In recent years, truxenes and related polyaromatic hydrocarbons (PAHs) have engrossed ample interest of the scientific community because of their ease of synthesis, functionalizations, and use as building blocks for the synthesis of fullerene fragments, liquid crystals, larger polyarenes, and C3-tripod materials. In the present work, we have disclosed an ingenious method for the construction of various indolo-truxene hybrid molecules in good yields (52–90%), by means of the acid-catalyzed cotrimerization, Friedel–Crafts acylation, and Fischer indole synthesis, and fully characterized them through the standard spectroscopic techniques. The photophysical properties of the thus-prepared compounds have also been investigated using steady-state absorption and fluorescence and time-resolved fluorescence spectroscopy techniques. Moreover, the density functional theory (DFT) and time-dependent DFT (TD-DFT) calculations have been studied to correlate them with the measured photophysical properties of the synthesized indolo-truxene derivatives.
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