» Articles » PMID: 37736644

An Artificial Light-harvesting System Constructed from a Water-soluble Metal-organic Barrel for Photocatalytic Aerobic Reactions in Aqueous Media

Overview
Journal Chem Sci
Specialty Chemistry
Date 2023 Sep 22
PMID 37736644
Authors
Affiliations
Soon will be listed here.
Abstract

An artificial light-harvesting system constructed from a water-soluble host-guest complex can be regarded as a high-level conceptual model of its biological counterpart and can convert solar energy into chemical energy in an aqueous environment. Herein, a water-soluble metal-organic barrel Ga-tpe with twelve sulfonic acid units was obtained by subcomponent self-assembly between Ga ions and tetra-topic ligands with tetraphenylethylene (TPE) cores. By taking advantage of host-guest interactions, cationic dye rhodamine B (RB) was constrained in the pocket of Ga-tpe to promote the Förster resonance energy transfer (FRET) process for efficient photocatalytic aerobic oxidation of sulfides and cross-dehydrogenative coupling (CDC) reaction in aqueous media.

References
1.
Oshovsky G, Reinhoudt D, Verboom W . Supramolecular chemistry in water. Angew Chem Int Ed Engl. 2007; 46(14):2366-93. DOI: 10.1002/anie.200602815. View

2.
Li Y, Dong Y, Cheng L, Qin C, Nian H, Zhang H . Aggregation-Induced Emission and Light-Harvesting Function of Tetraphenylethene-Based Tetracationic Dicyclophane. J Am Chem Soc. 2019; 141(21):8412-8415. DOI: 10.1021/jacs.9b02617. View

3.
Zhang D, Yu W, Li S, Xia Y, Li X, Li Y . Artificial Light-Harvesting Metallacycle System with Sequential Energy Transfer for Photochemical Catalysis. J Am Chem Soc. 2021; 143(3):1313-1317. DOI: 10.1021/jacs.0c12522. View

4.
Gou X, Liu T, Wang Y, Han Y . Ultrastable and Highly Catalytically Active N-Heterocyclic-Carbene-Stabilized Gold Nanoparticles in Confined Spaces. Angew Chem Int Ed Engl. 2020; 59(38):16683-16689. DOI: 10.1002/anie.202006569. View

5.
Xu L, Wang Z, Wang R, Wang L, He X, Jiang H . A Conjugated Polymeric Supramolecular Network with Aggregation-Induced Emission Enhancement: An Efficient Light-Harvesting System with an Ultrahigh Antenna Effect. Angew Chem Int Ed Engl. 2019; 59(25):9908-9913. DOI: 10.1002/anie.201907678. View