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基于Aza的多芳香碳化合物 (PAH) -POPOPs:合成,光物理研究和氧分析感应能力

Mohammed S Mohammed¹, Igor S Kovalev¹, Natalya V Slovesnova^1,2

¹Department of Organic and Biomolecular Chemistry, Ural Federal University, 19, Mira St., 620002 Yekaterinburg, Russia.

International journal of molecular sciences

|June 28, 2023

概括

这项研究报告了基于PAH的POPOP激光染料的新型aza-analogues的合成. 烯基替代化合物在氧分析剂的存在下显示出显著的光火,这表明了潜在的传感器应用.

科学领域:

有机化学有机化学
材料科学材料科学材料科学
光物理学的光学物理学

背景情况:

1,4-Bis(5-phenyl-2-oxazolyl) (POPOP) 是一种广泛使用的闪光光激光染料.
多环芳 (PAH) 为先进材料提供独特的光物理特性.
开发具有定制性质的新型光材料对于各种应用至关重要.

研究的目的:

为了合成POPOP的基于PAH的新型aza-analogues.
为了研究这些合成化合物的光物理性质.
评估它们作为氧分析物的传感器的潜力.

主要方法:

在亚齐多芬氧化和乙烯基替代PAH之间发生铜催化点击反应.
合成2-Ar-5-(4-(4-Ar'-1H-1,2,3-triazol-1-yl) phenyl) -1,3,4-oxadiazoles. 在这种情况下,我们可以将二甲基合成为二甲基.
光物理性质的表征 (例如光).
对亚分析剂的感官反应的评估.

主要成果:

成功合成了一系列基于PAH的aza-POPOP类似物.
根据内置的PAH单元,证明了可调节的光物理性能.
在氧分析剂的存在下,观察到基替代aza-POPOP的显著光火.

结论:

合成的aza-POPOP类似物是有前途的光材料.
烯基替代衍生物对亚分析剂表现出极好的敏感性,这表明它在化学传感中的实用性.
这项工作扩大了基于PAH的光染料及其应用的范围.

关键词:

1,4-bis(5-phenyl-2-oxazolyl) 烯类型的类似物.aza-POPOPs的使用情况化学传感器化学传感器点击反应,点击反应.光灭的光灭亚炸药是一种炸药.光物理研究研究.

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