1,3,4-Oxadiazole derivative: Photophysical, gelation, self-assembly, and Fe3+ fluorescence sensing properties

IF 1 4区化学 Q4 CHEMISTRY, MULTIDISCIPLINARY

Journal of Chemical Research Pub Date : 2024-05-30 DOI:10.1177/17475198241255789

Tianren Zhang, Sitong Jiang, Guizhi Wang, Youpeng Zuo, Shuwen Yu, Qing Zhang, Xueqing Hu

引用次数: 0

Abstract

A new 1,3,4-oxadiazole derivative (BPOXD-B8) was synthesized. The emission properties of BPOXD-B8 in different solutions were studied. BPOXD-B8 could form organogels in different solvents, especially in methanol. The gelation and self-assembly properties of BPOXD-B8 were investigated by SEM, X-ray diffraction (XRD), temperature-dependent FTIR, and UV-vis. The main driving forces during self-assembly are π–π interaction and the van der Waals force. In addition, the BPOXD-B8 solution showed fluorescence sensing properties for Fe3+ ions. BPOXD-B8 with a relatively low detection limit (0.079 μM) and relatively small standard deviations (<5%) indicate that the present system is indeed suitable for real-life sample analysis.

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1,3,4-恶二唑衍生物：光物理、凝胶化、自组装和 Fe3+ 荧光传感特性

合成了一种新的 1,3,4-恶二唑衍生物（BPOXD-B8）。研究了 BPOXD-B8 在不同溶液中的发射特性。BPOXD-B8 可在不同溶剂中形成有机凝胶，尤其是在甲醇中。通过扫描电镜、X 射线衍射（XRD）、温度相关傅立叶变换红外光谱（FTIR）和紫外-可见光谱研究了 BPOXD-B8 的凝胶化和自组装特性。自组装过程中的主要驱动力是π-π相互作用和范德华力。此外，BPOXD-B8 溶液还显示出对 Fe3+ 离子的荧光感应特性。BPOXD-B8 的检测限相对较低（0.079 μM），标准偏差相对较小（5%），这表明本系统确实适用于实际样品分析。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Chemical Research CHEMISTRY, MULTIDISCIPLINARY-

CiteScore

2.30

自引率

0.00%

发文量

审稿时长

1.0 months

期刊介绍： The Journal of Chemical Research is a monthly journal which has a broad international authorship and publishes research papers and reviews in all branches of experimental chemistry. Established in 1977 as a joint venture by the British, French and German chemical societies it maintains the high standards set by the founding societies. Each paper is independently peer reviewed and only carefully evaluated contributions are accepted. Recent papers have described new synthetic methods, new heterocyclic compounds, new natural products, and the inorganic chemistry of metal complexes.