Extended Fluorochromism of Anthracene Trimers with a<i>meta</i>‐Substituted Triphenylamine or Triphenylphosphine Core
作者:Zhiou Li、Hiromi Ishizuka、Yoshihisa Sei、Munetaka Akita、Michito Yoshizawa
DOI:10.1002/asia.201200310
日期:2012.8
Combining meta‐triphenylamine or triphenylphosphine with three anthracene fluorophores gives rise to fluorescent non‐planar triskelions 1 and 2. The emissive properties of 1 are highly solvatochromic, yielding blue to pale green and even pale yellow fluorescence, whereas the blue emission of 2 is solvent‐insensitive. Anthracene trimers 1 and 2 are both emissive in the solid state, displaying yellow
将间三苯胺或三苯膦与三个蒽荧光团结合使用会产生荧光非平面三骨架1和2。的发射性质1是高度溶剂化,得到蓝色至浅绿色和甚至淡黄色荧光,而蓝色发射2是溶剂不敏感。蒽三聚体1和2均以固态发射,分别显示出黄色和浅绿色荧光,并具有中等的量子产率。