摘要
合成了3种2-芳氧基-1,8-邻苯二甲酰基萘类光致变色化合物,通过核磁共振谱、红外光谱、质谱和元素分析确定了结构.对产物进行了荧光光谱测定,3种光致变色化合物的荧光强度和Stoke位移都较大.用紫外-可见分光光度计对其在丙酮溶液中的光致变色行为进行了测定,3种光致变色化合物在300—600 nm范围内都具有一定的光致变色性能和较大的吸光系数.
Three photochromic compounds of 2-aryloxyl-1,8-phthaloylnaphthalenes were synthesized. The structures were characterized by elemental analysis, IHNMR,i3CNMR, MS and IR spectrum.The products were determinated by fluorescence spectrometer, there were greater strength fluorescence intensity and stoke shift of the three photochromic compounds. The photochromic behaviors were determinated in acetone solution by UV-Vis spectrometer. The three photochromic compounds had a certain photochromism and a larger absorption coefficient in the 300-600 nm range
出处
《影像科学与光化学》
CAS
CSCD
北大核心
2009年第2期135-140,共6页
Imaging Science and Photochemistry
基金
福建省教育基金资助项目(JA08152
JA06023)
