Synthesis and fluorescent sensory properties of a 5-cyanostilbene derivative linked to monoaza-15-crown-5

A luminescent liquid crystal with multistimuli tunable emission colors based on different molecular packing structures

“…2 Motivated by the extraordinary AIEE effect, a variety of a-cyanostilbenic derivatives have been subsequently developed. [25][26][27][28][29][30][31][32] Their outstanding optical and electrical properties, such as AIEE, stimuli-responsive fluorescence modulation, electrical conductivity and field-effect mobility have been extensively investigated. Among these derivatives, (2Z,2 0 Z)-2,2 0 -(1,4phenylene)bis(3-(4-butoxyphenyl)acrylonitrile) (DBDCS) has been reported 26 to exhibit enhanced fluorescence in the solid state and multistimuli switchable luminescence between two colors.…”