Tetraphenylethylene-embedded [15]paracyclophanes: AIEgen and macrocycle merged novel supramolecular hosts used for sensing Ni2+ ions

Kaiya Wang; Xingyi Huang; Makesh Mohan; Kaituo Zhang; Minzan Zuo; Yuhong Shen; Yue Zhao; Jochen Niemeyer; Xiao-Yu Hu

doi:10.1039/D2CC01491B

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Tetraphenylethylene-embedded [1₅]paracyclophanes: AIEgen and macrocycle merged novel supramolecular hosts used for sensing Ni²⁺ ions†

Kaiya Wang,

‡^a Xingyi Huang,‡^a Makesh Mohan,‡^a Kaituo Zhang,^a Minzan Zuo,

^a Yuhong Shen,^a Yue Zhao,

^b Jochen Niemeyer

^c and Xiao-Yu Hu

*^a

Author affiliations

* Corresponding authors

^a College of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China
E-mail: huxy@nuaa.edu.cn

^b School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China

^c Faculty of Chemistry (Organic Chemistry) and Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen, Essen 45117, Germany

Abstract

Transformation of [1₅]paracyclophanes ([1₅]PCP) into fluorophores has been achieved by embedding tetraphenylethene (TPE) units into their skeletons at the meso-positions. The obtained two hosts demonstrated distinct aggregation-induced emission (AIE) properties and their fluorescence could be selectively quenched by Ni²⁺ ions.

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Article information

DOI: https://doi.org/10.1039/D2CC01491B
Article type: Communication
Submitted: 15 Mar 2022
Accepted: 25 Apr 2022
First published: 25 Apr 2022

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Chem. Commun., 2022,58, 6196-6199

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Tetraphenylethylene-embedded [1₅]paracyclophanes: AIEgen and macrocycle merged novel supramolecular hosts used for sensing Ni²⁺ ions

K. Wang, X. Huang, M. Mohan, K. Zhang, M. Zuo, Y. Shen, Y. Zhao, J. Niemeyer and X. Hu, Chem. Commun., 2022, 58, 6196 DOI: 10.1039/D2CC01491B

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Chemical Communications