Synthesis and photoluminescent properties of two novel tripodal compounds containing coumarin moieties
作者:Tianzhi Yu、Peng Zhang、Yuling Zhao、Hui Zhang、Jing Meng、Duowang Fan
DOI:10.1016/j.saa.2009.02.013
日期:2009.7
Two novel tripodal compounds, tris[2-(7-diethylamino-coumarin-3-carboxamide)ethyl]amine (Tren-C1) and tris[2-(benzo[5,6]coumarin-3-carboxamide)ethyl]amine (Tren-C2), were synthesized and characterized. The UV–vis and fluorescence properties of Tren-C1 and Tren-C2 in solutions were investigated. These two compounds exhibited strong blue emission under ultraviolet light excitation. The maximal fluorescence