摘要
由于具有多种潜在的应用价值,光致变色化合物作为高级功能材料的研究在国内外广受关注.在众多的有机光致变色化合物中,二芳基乙烯特别是二噻吩乙烯,由于其具有良好的热稳定性和优良的耐疲劳度而成为这类化合物的杰出代表.近年来,有关二芳基乙烯类光致变色化合物的各种合成及性能方面的报道已涉及到信息存储、分子开关、逻辑电路、液晶显示、磁性材料等众多领域.主要是从有机合成的角度,对这类材料的合成进行了较为全面的概括,对各种合成方法分别加以介绍和分析,对其发展趋势予以探索和展望.
Due to the potential applications to many fields, photochromic compounds as functional materials have been widely focused. In particular, diarylethenes have become the promising candidates of photochromic compounds because of the excellent thermal stability of both isomers and resistance to high fatigue. Numerous studies on the synthesis and characters of photochromic diarylethene derivatives have been carried out in various research fields, such as memory media, optical switching, logic circuit, liquid crystal display and magnetic materials. In this paper, the methods of preparations of photochromic diarylethenes are reviewed. Based on current research and existing products, some new and future approaches in this fascinating area are thoroughly discussed.
出处
《有机化学》
SCIE
CAS
CSCD
北大核心
2007年第2期175-187,共13页
Chinese Journal of Organic Chemistry
基金
中国博士后科学基金(No.2004036095)资助项目.
关键词
光致变色
二芳基乙烯
功能材料
合成
photochromism
diarylethene
functional material
synthesis