and more interest over the past ten years. In this study, 2,2‐dihydroxy‐1,1‐naphthalazine was synthesized and shown to exhibit different fluorescence emission in solution and solid states with characteristic aggregation‐induced emission (AIE) properties. A remarkable change in the fluorescence of 2,2‐dihydroxy‐1,1‐naphthalazine occurred upon mechanical grinding, heating, or exposure to solvents. According
在过去的十年中,取决于物理分子堆积模式变化的刺激响应性
发光材料引起了越来越多的兴趣。在这项研究中,合成了2,2-二羟基-1,1-
萘二嗪,并显示出在溶液和固态中具有特征性的聚集诱导发射(AIE)特性的不同荧光发射。机械研磨,加热或暴露于溶剂后,2,2-二羟基-1,1-
萘二
甲酸的荧光发生了显着变化。根据固态荧光光谱,X射线晶体学,差示扫描量热法和X射线粉末衍射的表征,荧光变化可归因于两个结构不同的多晶型物之间的过渡。这些显着的性质也可以使2,2-二羟基-1,