合成,晶体结构和光物理性质的Bromothiophene-Functionalized BF2-curcuminoid作为一个多功能的构建块
Haixia Kang1, Qilian Wang1, Xingrui Gao1
1Luoyang Key Laboratory of Organic Functional Molecules, College of Food and Drug, Luoyang Normal University, Luoyang, 471934, P. R. China.
Macromolecular rapid communications
|June 26, 2024
概括
合成了一种新的光分子,即基功能化的BF2-curcuminoid (BTC-BF2). 这种化合物由于其独特的光物理性质和产生单片氧的能力,显示出生物应用的有前途潜力.
科学领域:
- 有机化学 有机化学
- 材料科学 材料科学 材料科学
- 摄影化学的使用.
背景情况:
- 类植物以其有趣的光物理特性而闻名.
- BF2-curcuminoid复合体提供可调节的光和潜在的生物应用.
- 库尔库米诺酸的功能化可以导致具有增强性质的新材料.
研究的目的:
- 为了合成和表征一种新的甲基功能化的BF2-curcuminoid (BTC-BF2).
- 研究BTC-BF2在不同溶剂和固态中的光物理性质.
- 探索BTC-BF2在产生单片氧和作为新综合体构建块的潜在应用.
主要方法:
- 合成的Knoevenagel凝结反应.
- 核磁共振 (1H NMR,13C NMR) 和高分辨率质谱 (HRMS) 用于结构确定.
- 单晶X射线衍射用于结构分析.
- 在各种溶剂中测量光物理性质.
- 密度函数理论 (DFT) 的计算.
主要成果:
- 成功合成并阐明BTC-BF2.2的结构.
- 观察了依赖于溶剂的光物理特性和强烈的红色固态光.
- 通过晶体中的分子间C─H···F键形成网状结构.
- 证明BTC-BF2在绿光照射后产生单点氧的能力.
- 结构与财产关系的计算验证.
结论:
- BTC-BF2是一种新的BF2-curcuminoid,具有可调节的光物理特性和强烈的固态光.
- 分子间的键显著影响了晶体的包装和特性.
- 通过单点氧气生成,BTC-BF2显示了光动力学治疗应用的潜力.
- 它作为开发远红和近红外BF2-curcuminoid复合物的多功能构建块,用于生物成像和治疗.
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