分子内力
位阻效应
吡咯
化学
光化学
戒指(化学)
吲哚试验
二芳基乙烯
氢键
聚集诱导发射
立体化学
分子
光致变色
有机化学
荧光
物理
量子力学
作者
Tingting Zhang,Wen Liu,Genjiang Liu,Jiaying Yan,Xiang Liu,Kaibo Zheng,Nuonuo Zhang
摘要
The one-flask synthesis of seven-membered free-base BOPYINs (NBs) using benzo indole and β-substituted pyrrole moieties has been reported. This stable cis-configuration of diarylethenes with Aggregation Induced Emission (AIE) properties was locked by the seven-membered ring hydrogen bond (HB) and steric hindrance, which made 'Excited-State Intramolecular Proton Transfer (ESIPT)' phenomena take place in this benchmark.
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