Stereoselective synthesis of folded luminogens with arene-arene stacking interactions and aggregation-enhanced
Zujin Zhao1, Bairong He, Han Nie
1State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China. zujinzhao@gmail.com tangbenz@ust.hk.
Abstract:
Tetraphenylethene derivatives with a folded Z-conformation and aggregation-enhanced emission characteristics are synthesized from 2-arylbenzophenones. The intramolecular rotation of the folded luminogens is partially suppressed, resulting in improved emission efficiencies in solutions.
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