Supramolecular brush polymers prepared from 1,3,4-oxadiazole and cyanobutoxy functionalised pillar[5]arene for detecting Cu2+

Shuangyan Liu; Qiuxia Wu; Tianze Zhang; Huacheng Zhang; Jie Han

doi:10.1039/D0OB02587A

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Supramolecular brush polymers prepared from 1,3,4-oxadiazole and cyanobutoxy functionalised pillar[5]arene for detecting Cu²⁺†

Shuangyan Liu,‡^a Qiuxia Wu,‡^a Tianze Zhang,^a Huacheng Zhang

*^b and Jie Han

*^a

Author affiliations

* Corresponding authors

^a Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Energy), College of Chemistry, Nankai University, Tianjin 300071, China
E-mail: hanjie@nankai.edu.cn

^b School of Chemical Engineering and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, China
E-mail: zhanghuacheng@xjtu.edu.cn

Abstract

A supramolecular brush polymer Poly(P5-OXD) was constructed through the self-assembly of an A1/A2 disubstituted pillar[5]arene P5-OXD with a 1,3,4-oxadiazole unit and a cyanobutoxy group, exhibiting external stimuli responsiveness towards Cu²⁺ ions with an ON/OFF fluorescence signal output.

This article is part of the themed collection: Supramolecular chemistry in OBC

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Article information

DOI: https://doi.org/10.1039/D0OB02587A
Article type: Communication
Submitted: 29 Dec 2020
Accepted: 19 Jan 2021
First published: 20 Jan 2021

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Org. Biomol. Chem., 2021,19, 1287-1291

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Supramolecular brush polymers prepared from 1,3,4-oxadiazole and cyanobutoxy functionalised pillar[5]arene for detecting Cu²⁺

S. Liu, Q. Wu, T. Zhang, H. Zhang and J. Han, Org. Biomol. Chem., 2021, 19, 1287 DOI: 10.1039/D0OB02587A

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Organic & Biomolecular Chemistry