Issue 96, 2023

Arylazopyrazole as a photo-switch for controllable self-assembly of pillar[6]arene-based supramolecular amphiphiles

Abstract

A photo-responsive host–guest molecular recognition between a cationic pillar[6]arene host and an arylazopyrazole derived guest was established. Based on this novel recognition motif, a photo-controllable supra-amphiphile was constructed. The spontaneous aggregation can be reversibly controlled by irradiation with UV (365 nm) and green light (520 nm), leading to a switch between spherical nanoparticles and vesicle-like aggregates.

Graphical abstract: Arylazopyrazole as a photo-switch for controllable self-assembly of pillar[6]arene-based supramolecular amphiphiles

Supplementary files

Article information

Article type
Communication
Submitted
12 Okt. 2023
Accepted
07 Nov. 2023
First published
08 Nov. 2023

Chem. Commun., 2023,59, 14265-14268

Arylazopyrazole as a photo-switch for controllable self-assembly of pillar[6]arene-based supramolecular amphiphiles

Y. Yu, X. Qu, J. Li, F. Huang and J. Yang, Chem. Commun., 2023, 59, 14265 DOI: 10.1039/D3CC05018A

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