摘要
通过连续反复的大量实验过程,最终合成一种未见报道的螺吡喃类化合物3,3-二甲基-N-甲基-5-氯-6,-氯-8,-硝基苯并螺吡喃。利用核磁共振,红外光谱等检测手段对中间体以及螺吡喃化合物的结构进行了表征,并利用紫外光谱研究说明了其光致变色性能。
After a large number of continuous experiment, the final synthesis of a spiropyran not been reported in the literature compounds. 3,3- dimethyl-N- Methyl -5-methoxyl-6-nitro- indolinospiropyran （SP3）. Using NMR, IR and other means of detection of intermediates and the structure of spiropyran compounds were characterized, and UV spectral studies illustrate the use of its photochromic properties.
出处
《价值工程》
2012年第8期315-316,共2页
Value Engineering
基金
吉林省科技厅应用基础理论研究资助项目(吉科合字第20010513号)
关键词
合成
螺吡喃
光致变色
synthesize
spiropyrane
photochromic
