重新审视Peri-Aryloxyquinones:从一个被遗忘的光色系统到新兴应用的有希望的工具
Andrey G Lvov1,2, Lyubov S Klimenko3, Vasily N Bykov1,2
1A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky, St., Irkutsk, 664033, Russia.
Chemistry (Weinheim an der Bergstrasse, Germany)
|December 12, 2023
概括
环基 (PAQs) 是具有光诱导分子迁移的光开关. 这些化合物显示出开发新的可光控制材料和设备的希望,因为它们的固态光色.
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:
- 新兴应用需要新型分子设计的光开关.
- 环基 (PAQ) 是一类具有独特性质的光开关,在50多年前被发现.
- 重新回顾被遗忘的光交换机课程可以激发新的分子设计.
研究的目的:
- 为科学界重新引入Peri-AryloxyQuinones (PAQs) 进行研究.
- 突出PAQs独特的光交换行为和潜在的应用.
- 为开发使用PAQs的可光控制材料的研究人员提供指南.
主要方法:
- 关于Peri-AryloxyQuinones的历史和最近文献的审查.
- 在PAQs中分析光诱导的形形的机制.
- 评估结构交换关系和光交换特性.
主要成果:
- PAQs表现出芳香分子的光诱导迁移 (arylotropy),形成亚纳基诺.
- PAQs的两种异构体都吸收可见光,在固体和无形状态中显示光色.
- 光生成的阿纳异构体在热稳定性方面具有很高的稳定性,对核爱素高度敏感.
结论:
- 由于高效的固态光交换,PAQ是光学可切换材料和设备的有吸引力的候选者.
- 潜在的应用包括电子,多孔晶体材料,执行器和传感器.
- 本次审查旨在促进PAQs在开发新的可光控制技术中的使用.
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