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Multi-mode Supermolecular Polymerization Driven by Host-guest Interactions

Overview
Journal RSC Adv
Specialty Chemistry
Date 2022 May 11
PMID 35539298
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Abstract

A novel supermolecular self-assembly based on ternary host-guest interaction between cucurbit[8]uril (CB[8]), 1,1'-dimethyl-4,4'-bipyridinium dication (MV) and coumarin derivative was applied for the construction of linear supramolecular polymer with high degree of polymerization in aqueous solution. Accompanied by the introduction of azobenzene on linear ABBA type monomer the supermolecular polymerization is different and the morphology changes from linear to dendritic polymer. The successful supramolecular polymerization of linear and dendritic supramolecular polymers by non-covalent host-guest molecular recognition was confirmed by various characterization methods, such as H NMR spectroscopy, ROESY, transmission electron microscopy (TEM) and dynamic light scattering (DLS) measurements. Meanwhile, the supramolecular polymerization could promote the conversion of the azobenzene from to , which ultimately results in no isomerism upon UV irradiation.

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References
1.
Krieg E, Bastings M, Besenius P, Rybtchinski B . Supramolecular Polymers in Aqueous Media. Chem Rev. 2016; 116(4):2414-77. DOI: 10.1021/acs.chemrev.5b00369. View

2.
Zhang Q, Li D, Li X, White P, Mecinovic J, Ma X . Multicolor Photoluminescence Including White-Light Emission by a Single Host-Guest Complex. J Am Chem Soc. 2016; 138(41):13541-13550. DOI: 10.1021/jacs.6b04776. View

3.
Zhang Q, Qu D, Ma X, Tian H . Sol-gel conversion based on photoswitching between noncovalently and covalently linked netlike supramolecular polymers. Chem Commun (Camb). 2013; 49(84):9800-2. DOI: 10.1039/c3cc46297h. View

4.
Zhang Z, Luo Y, Chen J, Dong S, Yu Y, Ma Z . Formation of linear supramolecular polymers that is driven by C-H⋅⋅⋅π interactions in solution and in the solid state. Angew Chem Int Ed Engl. 2011; 50(6):1397-401. DOI: 10.1002/anie.201006693. View

5.
Liu G, Zhang Y, Wang C, Liu Y . Dual Visible Light-Triggered Photoswitch of a Diarylethene Supramolecular Assembly with Cucurbit[8]uril. Chemistry. 2017; 23(58):14425-14429. DOI: 10.1002/chem.201703562. View