1,4-Bis(alkenyl)-2,5-dipiperidinobenzenes: Minimal Fluorophores Exhibiting Highly Efficient Emission in the Solid State
作者:Masaki Shimizu、Youhei Takeda、Masahiro Higashi、Tamejiro Hiyama
DOI:10.1002/anie.200900963
日期:2009.5.4
requirements: Crystals and thin films of 1,4‐bis(alkenyl)‐2,5‐dipiperidinobenzenes, which contain only one benzene ring as the aromatic component, emit visible light with excellent solid‐state quantum yields upon irradiation with UV light. Polystyrene thin films doped with the benzenes also exhibit brilliant fluorescence. By modifying the alkenyl groups, the emission color can be tuned in the range from blue
最低要求:1,4-双(烯基)-2,5-二哌啶子基苯的晶体和薄膜(仅包含一个苯环作为芳香族成分),在紫外线照射下发出可见光,并具有出色的固态量子产率。掺有苯的聚苯乙烯薄膜也显示出出色的荧光。通过修饰烯基,可以在蓝色到红色的范围内调节发射颜色。