Yu Haiyan, Ren Wang, Lu Hongguang, Liang Yanan, Wang Qiusheng
Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, School of Chemistry & Chemical Engineering, Tianjin University of Technology, Tianjin 300384, China.
Chem Commun (Camb). 2016 May 31;52(46):7387-9. doi: 10.1039/c6cc02937j.
A novel coumarin hydrozone compound which exhibits piezochromic luminescence upon grinding was prepared. The piezofluorochromic properties were reversible upon fuming or heating. The intermolecular hydrogen bonds have been observed by single-crystal X-ray structural analysis, which are believed to make a major contribution to the piezofluorochromic properties.
制备了一种新型香豆素腙化合物,该化合物在研磨时表现出压致变色发光特性。在熏蒸或加热时,压致荧光变色特性是可逆的。通过单晶X射线结构分析观察到了分子间氢键,据信其对压致荧光变色特性起主要作用。