E/Z isomerization effects on aggregation-enhanced emission of tetraphenylethene derivatives assisted by host-guest recognition
E/Z isomerization effects on aggregation-enhanced emission of tetraphenylethene derivatives assisted by host-guest recognition
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主客体识别辅助下的E/Z异构化对四苯乙烯衍生物聚集增强发射的影响
DOI：
10.1039/c7ra06475f
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发表时间：
2017
期刊：
影响因子：
3.9
通讯作者：
Bu Weifeng
中科院分区：
文献类型：
--
作者：
Li Lijie;He Lipeng;Liu Xiaoning;Liu Haomin;Hu Linlin;Guo Pingxia;Bu Weifeng
成功地合成了用二苄胺基团官能化的四苯乙烯衍生物的纯立体异构体，E和Z构象异构体。它们的聚集增强的排放，这发生在通过主客体识别与二苯并-24-冠-8基于四苯乙烯在酸性条件下，表现出可识别的异构化效应。
Pure stereoisomers of tetraphenylethene derivatives functionalized with dibenzylamine groups, E and Z conformers, were successfully synthesized. Their aggregation-enhanced emissions, which occurred through host–guest recognition with a dibenzo-24-crown-8 based tetraphenylethene under an acid condition, showed recognizable isomerization effects.