Pb(2+)-Containing Metal-Organic Rotaxane Frameworks (MORFs)

The metal-organic rotaxane framework (MORF) structures with the advantage of mechanically interlocking molecules (MIMs) have attracted intense interest from the chemical community. In this study, a set of MORFs (i.e., MORF-Pb-1 and MORF-Pb-2) are constructed using Pb(2+), a tetraimidazolium macrocyc...

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Detalles Bibliográficos
Autores principales: Xia, Ting, Yu, Zhi-Yong, Gong, Han-Yuan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8306753/
https://www.ncbi.nlm.nih.gov/pubmed/34299516
http://dx.doi.org/10.3390/molecules26144241
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author Xia, Ting
Yu, Zhi-Yong
Gong, Han-Yuan
author_facet Xia, Ting
Yu, Zhi-Yong
Gong, Han-Yuan
author_sort Xia, Ting
collection PubMed
description The metal-organic rotaxane framework (MORF) structures with the advantage of mechanically interlocking molecules (MIMs) have attracted intense interest from the chemical community. In this study, a set of MORFs (i.e., MORF-Pb-1 and MORF-Pb-2) are constructed using Pb(2+), a tetraimidazolium macrocycle (Texas-sized molecular box; 1(4+)), and aromatic dicarboxylate (p-phthalate dianions (PTADAs; 2) or 2,6-naphthalene dicarboxylate dianions (3)) via a one-pot three-layer diffusion protocol. In particular, an unusual Pb…Pb weak interaction was shown in MORF-Pb-1 (charactered with distance of 3.656 Å).
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spelling pubmed-83067532021-07-25 Pb(2+)-Containing Metal-Organic Rotaxane Frameworks (MORFs) Xia, Ting Yu, Zhi-Yong Gong, Han-Yuan Molecules Article The metal-organic rotaxane framework (MORF) structures with the advantage of mechanically interlocking molecules (MIMs) have attracted intense interest from the chemical community. In this study, a set of MORFs (i.e., MORF-Pb-1 and MORF-Pb-2) are constructed using Pb(2+), a tetraimidazolium macrocycle (Texas-sized molecular box; 1(4+)), and aromatic dicarboxylate (p-phthalate dianions (PTADAs; 2) or 2,6-naphthalene dicarboxylate dianions (3)) via a one-pot three-layer diffusion protocol. In particular, an unusual Pb…Pb weak interaction was shown in MORF-Pb-1 (charactered with distance of 3.656 Å). MDPI 2021-07-13 /pmc/articles/PMC8306753/ /pubmed/34299516 http://dx.doi.org/10.3390/molecules26144241 Text en © 2021 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
Xia, Ting
Yu, Zhi-Yong
Gong, Han-Yuan
Pb(2+)-Containing Metal-Organic Rotaxane Frameworks (MORFs)
title Pb(2+)-Containing Metal-Organic Rotaxane Frameworks (MORFs)
title_full Pb(2+)-Containing Metal-Organic Rotaxane Frameworks (MORFs)
title_fullStr Pb(2+)-Containing Metal-Organic Rotaxane Frameworks (MORFs)
title_full_unstemmed Pb(2+)-Containing Metal-Organic Rotaxane Frameworks (MORFs)
title_short Pb(2+)-Containing Metal-Organic Rotaxane Frameworks (MORFs)
title_sort pb(2+)-containing metal-organic rotaxane frameworks (morfs)
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8306753/
https://www.ncbi.nlm.nih.gov/pubmed/34299516
http://dx.doi.org/10.3390/molecules26144241
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