A Nitro-Modified Luminescent Hydrogen-Bonded Organic Framework for Non-Contact and High-Contrast Sensing of Aromatic Amines,Angewandte Chemie International Edition

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A Nitro-Modified Luminescent Hydrogen-Bonded Organic Framework for Non-Contact and High-Contrast Sensing of Aromatic Amines
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2023-08-18 , DOI: 10.1002/anie.202310225
Qiuyi Huang ₁ , Ken-Ichi Otake ₁ , Susumu Kitagawa ₁

Affiliation

Non-contact and high-contrast visible aromatic amine sensing in a hydrogen-bonded organic framework (HOF) is reported for the first time. Direct observation of host–guest co-crystal structures is achieved, revealing a conversion from charge transfer to charge separation assisted by both the stereo molecular core and H⋅⋅⋅O interactions with nitro groups, further making this HOF a multifunctional platform for versatile applications.

中文翻译：

用于芳香胺非接触式高对比度传感的硝基改性发光氢键有机框架

首次报道了氢键有机框架（HOF）中的非接触式、高对比度可见芳香胺传感。实现了对主客体共晶结构的直接观察，揭示了在立体分子核心以及H···O与硝基基团相互作用的辅助下，从电荷转移到电荷分离的转变，进一步使该HOF成为具有多种应用的多功能平台。

更新日期：2023-08-18

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