Interfacial Synthesis of an Ultrathin Two-Dimensional Polymer Film via [2 + 2] Photocycloaddition

A carbon–carbon-linked, ultrathin, two-dimensional (2D) polymer film was prepared at the air/water interface through photochemically triggered [2 + 2] cycloaddition. The preorganization of the monomers on the water surface and the subsequent photo-polymerization led to the successful preparation of...

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Autores principales: Ban, Yanqi, Wang, Hui, Xiao, Zixuan, Sun, Lishui, Pan, Qingyan, Zhao, Yingjie
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9965025/
https://www.ncbi.nlm.nih.gov/pubmed/36838919
http://dx.doi.org/10.3390/molecules28041930
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author Ban, Yanqi
Wang, Hui
Xiao, Zixuan
Sun, Lishui
Pan, Qingyan
Zhao, Yingjie
author_facet Ban, Yanqi
Wang, Hui
Xiao, Zixuan
Sun, Lishui
Pan, Qingyan
Zhao, Yingjie
author_sort Ban, Yanqi
collection PubMed
description A carbon–carbon-linked, ultrathin, two-dimensional (2D) polymer film was prepared at the air/water interface through photochemically triggered [2 + 2] cycloaddition. The preorganization of the monomers on the water surface and the subsequent photo-polymerization led to the successful preparation of the ultrathin 2D polymer film. The obtained film is continuous, free standing, and has a large area (over 50 μm(2)). Transmission electron microscopy (TEM) and atomic force microscopy (AFM) give clear evidence of the ultrathin film morphology. Raman spectroscopy and X-ray photoelectron spectroscopy (XPS) indicate successful photo-induced [2 + 2] polymerization.
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spelling pubmed-99650252023-02-26 Interfacial Synthesis of an Ultrathin Two-Dimensional Polymer Film via [2 + 2] Photocycloaddition Ban, Yanqi Wang, Hui Xiao, Zixuan Sun, Lishui Pan, Qingyan Zhao, Yingjie Molecules Article A carbon–carbon-linked, ultrathin, two-dimensional (2D) polymer film was prepared at the air/water interface through photochemically triggered [2 + 2] cycloaddition. The preorganization of the monomers on the water surface and the subsequent photo-polymerization led to the successful preparation of the ultrathin 2D polymer film. The obtained film is continuous, free standing, and has a large area (over 50 μm(2)). Transmission electron microscopy (TEM) and atomic force microscopy (AFM) give clear evidence of the ultrathin film morphology. Raman spectroscopy and X-ray photoelectron spectroscopy (XPS) indicate successful photo-induced [2 + 2] polymerization. MDPI 2023-02-17 /pmc/articles/PMC9965025/ /pubmed/36838919 http://dx.doi.org/10.3390/molecules28041930 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Ban, Yanqi
Wang, Hui
Xiao, Zixuan
Sun, Lishui
Pan, Qingyan
Zhao, Yingjie
Interfacial Synthesis of an Ultrathin Two-Dimensional Polymer Film via [2 + 2] Photocycloaddition
title Interfacial Synthesis of an Ultrathin Two-Dimensional Polymer Film via [2 + 2] Photocycloaddition
title_full Interfacial Synthesis of an Ultrathin Two-Dimensional Polymer Film via [2 + 2] Photocycloaddition
title_fullStr Interfacial Synthesis of an Ultrathin Two-Dimensional Polymer Film via [2 + 2] Photocycloaddition
title_full_unstemmed Interfacial Synthesis of an Ultrathin Two-Dimensional Polymer Film via [2 + 2] Photocycloaddition
title_short Interfacial Synthesis of an Ultrathin Two-Dimensional Polymer Film via [2 + 2] Photocycloaddition
title_sort interfacial synthesis of an ultrathin two-dimensional polymer film via [2 + 2] photocycloaddition
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9965025/
https://www.ncbi.nlm.nih.gov/pubmed/36838919
http://dx.doi.org/10.3390/molecules28041930
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