摘要
20世纪80年代中期以来,关于螺噁嗪在光致变色过程中的光化学和光物理现象的研究非常活跃.综述了近20年来溶液中的螺噁嗪、晶体螺噁嗪以及固体介质中的螺噁嗪的光致变色机理研究结果,同时介绍了实验研究方法和理论研究方法在螺噁嗪光致变色过程研究中的应用,分析了取代基对光致变色性质的影响.阐述了机理研究对新型螺噁嗪设计合成的重要指导意义.
The study on photochemistry and photophysics of spirooxazines in the photochromic reactions has been the focus since the middle of 1980s. The photochromic mechanism of spirooxazines, which was studied in different medium the past 20 years, such as solution, crystal or solid, was reviewed. The new experimental methods, technologies and theory applied to study the photochromic process of spirooxazines were mainly introduced, and the substitution effects on the photochromic properties were analyzed. The typical examples were used to explain the important steering meaning on the study of design, synthesis and applications.
出处
《有机化学》
SCIE
CAS
CSCD
北大核心
2006年第7期1012-1023,共12页
Chinese Journal of Organic Chemistry
关键词
螺噁嗪
光致变色机理
动力学
取代基效应
spirooxazine
photochromic mechanism
kinetics
substitution effect
