Issue 6, 2023

Chemical fuel-driven gelation with dissipative assembly-induced emission

Abstract

Fuel-driven dissipative self-assembly is ubiquitous in living systems, such as the formation of microtubules and mitotic spindles. The study of out-of-equilibrium materials is of great significance for the development of life-like processes in chemistry. Herein, we designed and constructed a dissipative self-assembly system based on the hydrophilic multiple-carboxylate-anion molecules G1 and G2, by using dimethyl sulfate (DMS) as the chemical fuel. The mixed aqueous solution of G1 and G2 can be rapidly transformed into a hybrid hydrogel upon the addition of DMS, and then it slowly changed back into a sol solution. Intriguingly, the dissipative self-assembly process can simultaneously induce a strong fluorescence emission enhancement owing to the rigidification of the matrix.

Graphical abstract: Chemical fuel-driven gelation with dissipative assembly-induced emission

Supplementary files

Article information

Article type
Research Article
Submitted
03 جمادى الأولى 1444
Accepted
21 جمادى الثانية 1444
First published
25 جمادى الثانية 1444

Org. Chem. Front., 2023,10, 1380-1385

Chemical fuel-driven gelation with dissipative assembly-induced emission

M. Cheng, D. Chen, L. Zhang, T. Xiao, J. Jiang and L. Wang, Org. Chem. Front., 2023, 10, 1380 DOI: 10.1039/D2QO01888H

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